If any organism fails to fulfill its potentialities, it becomes sick.
You may not get everything you dream about, but you will never get anything you don't dream about.
We are mere bundles of habits.
Man's chief difference from the brutes lies in the exuberant excess of his subjective propensities. Prune his extravagance, sober him, and you undo him.
Earnestness means willingness to live with energy, though energy bring pain.
My experience is what I agree to attend to.