We have to live today by what truth we can get today and be ready tomorrow to call it falsehood.

The power to move the world is in the subconcious mind

Our colleges ought to have lit up in us a lasting relish for a better kind of man, a loss of appetite for mediocrities.

The man who knows governments most completely is he who troubles himself least about a definition which shall give their essence. Enjoying an intimate acquaintance with all their particularities in turn, he would naturally regard an abstract conception in which these were unified as a thing more misleading than enlightening.

First... a new theory is attacked as absurd; then it is admitted to be true, but obvious and insignificant; finally it is seen to be so important that its adversaries claim that they themselves discovered it.

If any organism fails to fulfill its potentialities, it becomes sick.

... I am the same personal being who in old times upon the Earth had those experiences.