O sleepers! what a thing is slumber! Sleep resembles death. Ah, why then dost thou not work in such wise as that after death thou mayst retain a resemblance to perfect life, when, during life, thou art in sleep so like to the hapless dead?

Your life is worth much more than gold.

For what purpose humanity is there should not even concern us: why you are here, that you should ask yourself: and if you have no ready answer, then set for yourself goals, high and noble goals, and perish in pursuit of them!

To forget one's purpose is the commonest form of stupidity.

I think life on Earth must be about more than just solving problems... It's got to be something inspiring, even if it is vicarious.

If my life is just for me and my own security then me no want it. My life is for people. That's way me is.