In each of us there is another whom we do not know.
There is no such thing as a pure extrovert or a pure introvert. Such a man would be in the lunatic asylum.
One must be able to let things happen.
The more intelligent and cultured a man is, the more subtly he can humbug himself.
The answer to human life is not to be found within the limits of human life.
For better to come, good must stand aside.