The noblest pleasure is the joy of understanding.
Talent is God given. Be humble. Fame is man-given. Be grateful. Conceit is self-given. Be careful.
Science may set limits to knowledge, but should not set limits to imagination.
All our knowledge begins with the senses, proceeds then to the understanding, and ends with reason. There is nothing higher than reason.
Compassion is the basis of morality.
Whatever you think the world is withholding from you, you are withholding from the world.
Wisdom begins at the end.
In any moment of decision, the best thing you can do is the right thing. The worst thing you can do is nothing.
Today you are you! That is truer than true! There is no one alive who is you-er than you!
Every aquarium will eventually leak.
The only real laughter comes from despair.
When you judge another, you do not define them, you define yourself.
Man is the only creature who refuses to be what he is.
It is hard to fight desire; but to control it is the sign of a reasonable man.
No one cares how much you know, until they know how much you care
Don't expect to build up the weak by pulling down the strong.
The ultimate authority must always rest with the individual's own reason and critical analysis.
Do not pray for an easy life, pray for the strength to endure a difficult one.
Share our similarities, celebrate our differences.
Only from the heart can you touch the sky.
A person who spends more than he earns is a fool