कर्मण्येवाधिकारस्ते...Natural Science, Religion...Krishna & Max Planck

 कर्मण्येवाधिकारस्ते मा फलेषु कदाचन।

मा कर्मफलहेतुर्भूर्मा ते सङ्गोऽस्त्वकर्मणि।।2.47।।

(Let your claim lie on action alone and never on the fruits; you should never be a cause for the fruits of action; let not your attachment be to inaction.)