श्री भगवानुवाच अक्षरं ब्रह्म परमं स्वभावोऽध्यात्ममुच्यते। भूतभावोद्भवकरो विसर्गः कर्मसंज्ञितः।।8.3।।
śhrī bhagavān uvācha akṣharaṁ brahma paramaṁ svabhāvo ’dhyātmam uchyate bhūta-bhāvodbhava-karo visargaḥ karma-sanjñitaḥ
Scripture Translation Room
Sanskrit to English Translation
A Reading - Rantideb
Why: Krishna answers that the imperishable, supreme is Brahman, one's own nature is called the Self, and the creative force that produces the existence of beings is called action, giving direct, working definitions.
In life: having even a rough working definition of a big concept, purpose, integrity, success, is more useful day to day than an eloquent description you can't actually apply.
Teaching: for a big concept that matters to you, write out your own rough working definition of it, even an imperfect one gives you more to actually use than an inspiring but vague description.