The value of a college education is not the learning of many facts but the training of the mind to think
Solitude is painful when one is young, but delightful when one is more mature.
Small is the number of people who see with their eyes and think with their minds.
Truth is what stands the test of experience.
The significant problems we have cannot be solved at the same level of thinking with which we created them.
Figuring out how to think about the problem.