A pessimist is a man who has been compelled to live with an optimist.
Genius is only the power of making continuous efforts.
Positive anything is better than negative nothing.
The average man believes a thing first, and then searches for proof to bolster his opinion
It may happen sometimes that a long debate becomes the cause of a longer friendship. Commonly, those who dispute with one another at last agree.
The more one knows, the more one simplifies.