A man is literally what he thinks.
I wanted to change the world. But I have found that the only thing one can be sure of changing is oneself.
Tomorrow hopes we have learned something from yesterday.
Share our similarities, celebrate our differences.
One who loses wealth loses much. One who loses a friend loses more. But one who loses courage loses all.
Why fit in when you were born to stand out?
Destiny is not a passive agent that lies in the lap of the Gods, but is an active instrument that lies in your own hands to shape as you will.
Never argue with an idiot. They drag you down to their level and then beat you with experience.
Only from the heart can you touch the sky.
He who conquers others is strong; he who conquers himself is mighty.
A single lie destroys a whole reputation of integrity.
Challenges are gifts that force us to search for a new center of gravity. Don't fight them. Just find a new way to stand.
To me, being an intellectual doesn't mean knowing about intellectual issues; it means taking pleasure in them.
The only way to get the best of an argument is to avoid it.
A mistake is always forgivable, rarely excusable and always unacceptable.
What you're thinking is what you're becoming.
The only real laughter comes from despair.
It is hard to fight desire; but to control it is the sign of a reasonable man.
Science may set limits to knowledge, but should not set limits to imagination.
Nature is pleased with simplicity. And nature is no dummy
Each problem that I solved became a rule which served afterwards to solve other problems.