The best science often comes from asking the simplest questions.
痛苦是上帝不会让它在太脆弱的枝干上成熟的果实。
"The future is about creating opportunities for all."
No arts; no letters; no society; and which is worst of all, continual fear and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.