Good means not merely not to do wrong, but rather not to desire to do wrong.
Fine clothes may disguise, but silly words will disclose a fool.
I think, therefore I am.
The noblest pleasure is the joy of understanding.
The road of excess leads to the palace of wisdom.
Thought can be so seductive and hypnotic that it absorbs your attention totally, so you become your thoughts.
He alone is free who lives with free consent under the entire guidance of reason.
Thoughts without content are empty, intuitions without concepts are blind.
A proverb is much matter distilled into few words.
Whatever it is you're seeking won't come in the form you're expecting.
Experience is merely the name men gave to their mistakes.
Experience keeps a dear school, but fools will learn in no other.
Rational discussion is useful only when there is a significant base of shared assumptions.
I dream. Sometimes I think that's the only right thing to do.
Wisdom... comes not from age, but from education and learning.
Confidence is contagious. So is lack of confidence.
When prosperity comes, do not use all of it.
What lies behind us and what lies ahead of us are tiny matters compared to what lives within us.
If you only read the books that everyone else is reading, you can only think what everyone else is thinking.
Think globally, act locally.
The simple things are also the most extraordinary things, and only the wise can see them.