The Most Necessary Part Of Learning Is Unlearning

Learning is experience. Everything else is just information.

Learning without thought is labor lost; thought without learning is perilous.

Mistakes are, after all, the foundations of truth, and if a man does not know what a thing is, it is at least an increase in knowledge if he knows what it is not.

Failing isn't bad when you learn what not to do.

The value of a college education is not the learning of many facts but the training of the mind to think

The only source of knowledge is experience.