It is not enough to be industrious; so are the ants. What are you industrious about? - Henry David Thoreau

I mean that they (students) should not play life, or study it merely, while the community supports them at this expensive game, but earnestly live it from beginning to end. How could youths better learn to live than by at once trying the experiment of living? Methinks this would exercise their minds as much as mathematics.

How long we may have gazed on a particular scenery and think that we have seen and known it, when, at length, some bird or quadruped comes and takes possession of it before our eyes, and imparts to it a wholly new character.

The reader is nowhere raised into and sustained in a bigger, purer or rarer region of thought than in the Bhagavad Gita. The Gita's sanity and sublimity have impressed the minds of even soldiers and merchants."