योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-26, verse-14

न तुष्यति शुभप्राप्तौ नाशुभेष्वपि खिद्यते ।
मनो मम समं नित्यं तेनाहं शुभमागतः ॥ १४ ॥

na tuṣyati śubhaprāptau nāśubheṣvapi khidyate ,
mano mama samaṃ nityaṃ tenāhaṃ śubhamāgataḥ 14

14. na tuṣyati śubha-prāptau na aśubheṣu api khidyate
manaḥ mama samam nityam tena aham śubham āgataḥ

14. manaḥ mama nityam samam,
śubha-prāptau na tuṣyati,
aśubheṣu api na khidyate.
tena aham śubham āgataḥ.

14. My mind is not pleased upon attaining auspicious things, nor is it distressed by misfortunes. My mind is always balanced; therefore, I have achieved a state of well-being.

Words meanings summery:

• न (na) - not, no

• तुष्यति (tuṣyati) - is pleased, is satisfied

• शुभ-प्राप्तौ (śubha-prāptau) - upon the attainment of auspicious things, at the acquisition of good fortune

• न (na) - not, no

• अशुभेषु (aśubheṣu) - in misfortunes, in inauspicious events

• अपि (api) - also, even

• खिद्यते (khidyate) - is distressed, is dejected, is troubled

• मनः (manaḥ) - mind

• मम (mama) - my, of me

• समम् (samam) - tranquil, balanced (equal, even, tranquil, balanced)

• नित्यम् (nityam) - always, constantly (always, constantly, eternal)

• तेन (tena) - therefore, by that (state of mind) (by that, therefore)

• अहम् (aham) - I

• शुभम् (śubham) - a state of well-being, good fortune (auspicious, good, well-being, good fortune)

• आगतः (āgataḥ) - attained, reached (arrived, attained, come)

Words meanings and morphology

न (na) - not, no

(indeclinable)

तुष्यति (tuṣyati) - is pleased, is satisfied

(verb)

3rd person , singular, active, present (laṭ) of tuṣ

present active

root tuṣ (class 4) + -ya- (śyan) + -ti (3rd singular present ending)

Root: tuṣ (class 4)

शुभ-प्राप्तौ (śubha-prāptau) - upon the attainment of auspicious things, at the acquisition of good fortune

(noun)

Locative, feminine, singular of śubha-prāpti

śubha-prāpti - acquisition of good, attainment of good fortune

Compound type : tatpuruṣa (śubha+prāpti)

• śubha – auspicious, good, beautiful, propitious
  adjective (neuter)
• prāpti – attainment, acquisition, obtaining
  noun (feminine)
  From pra-āp- (to obtain)
  Prefix: pra
  Root: āp (class 5)

न (na) - not, no

(indeclinable)

अशुभेषु (aśubheṣu) - in misfortunes, in inauspicious events

(adjective)

Locative, plural of aśubha

aśubha - inauspicious, bad, unlucky, misfortune

a- (negation) + śubha (auspicious)

Compound type : nañ-tatpuruṣa (a+śubha)

• a – not, un-
  indeclinable
  negating prefix
• śubha – auspicious, good, beautiful, propitious
  adjective (neuter)

Note: functions as a noun here, referring to 'inauspicious things/circumstances'

अपि (api) - also, even

(indeclinable)

खिद्यते (khidyate) - is distressed, is dejected, is troubled

(verb)

3rd person , singular, middle, present (laṭ) of khid

present middle

root khid (class 4) + -ya- (śyan) + -te (3rd singular present middle ending)

Root: khid (class 4)

Note: The middle voice ending implies the distress is experienced by the subject itself.

मनः (manaḥ) - mind

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, thought, conscience

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I, me

समम् (samam) - tranquil, balanced (equal, even, tranquil, balanced)

(adjective)

Nominative, neuter, singular of sama

sama - equal, even, uniform, tranquil, balanced, impartial

Note: agrees with manaḥ

नित्यम् (nityam) - always, constantly (always, constantly, eternal)

(adjective)

Nominative, neuter, singular of nitya

nitya - constant, perpetual, eternal, always, continually

Note: agrees with manaḥ

तेन (tena) - therefore, by that (state of mind) (by that, therefore)

(pronoun)

Instrumental, singular of tad

tad - that, he, she, it

Note: Refers to the preceding statement about the mind's equilibrium.

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, me

शुभम् (śubham) - a state of well-being, good fortune (auspicious, good, well-being, good fortune)

(adjective)

Accusative, neuter, singular of śubha

śubha - auspicious, good, beautiful, propitious, well-being, good fortune

Note: Functions as a noun here, 'the good' or 'well-being'.

आगतः (āgataḥ) - attained, reached (arrived, attained, come)

(participle)

Nominative, masculine, singular of āgata

āgata - come, arrived, attained, reached

Past Passive Participle

prefix ā + root gam (class 1) + kta suffix; agrees with 'aham'

Prefix: ā

Root: gam (class 1)

Note: Used here with the meaning 'I have come/reached' (active meaning from PPP, common).