The classifications made by philosophers and psychologists are like trying to classify clouds by their shape.
The face is the soul of the body.
Genius is talent exercised with courage.
The world of those who are happy is different from the world of those who are not.
Don't ask what it means, but rather how it is used.
I sit astride life like a bad rider on a horse. I only owe it to the horse's good nature that I am not thrown off at this very moment.