If you only read the books that everyone else is reading, you can only think what everyone else is thinking.
Creativity is the process of having original ideas that have value.
The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.
It takes a great man to be a good listener.
I wanted to change the world. But I have found that the only thing one can be sure of changing is oneself.
Experience keeps a dear school, but fools will learn in no other.
Mistakes are always forgivable, if one has the courage to admit them.
We are all born ignorant, but one must work hard to remain stupid
Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.
Your reputation is in the hands of others. That's what the reputation is. You can't control that. The only thing you can control is your character.
The greatest minds are capable of the greatest vices as well as of the greatest virtues.
Boredom is the root of all evil - the despairing refusal to be oneself.
Achievement brings its own anticlimax.
He that cannot reason is a fool. He that will not is a bigot. He that dare not is a slave.
Rational discussion is useful only when there is a significant base of shared assumptions.
Where there is anger, there is always pain underneath.
We thought that we had the answers, it was the questions we had wrong.
Do not reveal what you have thought upon doing, but by wise council keep it secret being determined to carry it into execution.
Chaos is a name for any order that produces confusion in our minds.
Attitude, not Aptitude, determines Altitude.
It is always advisable to perceive clearly our ignorance.