Success comes from focusing on what you can control and letting go of what you can't.

森林的真正价值不能仅用木材体积来衡量；它的价值在于它所维持的生命。

A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.

发现DNA结构就像解开一个非常复杂的谜题。