Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.
"Jealousy is not a sign of love, but rather a defense against the threat of losing a valued relationship."
Hatred is the most accessible and comprehensive of all the unifying agents.
在数学中，旅程和目的地同样重要；发现的过程才是真正学习的地方。