发现DNA结构就像解开一个非常复杂的谜题。
The discovery of DNA structure was like unraveling a very complex puzzle.
除非一个人在作画前脑海中已有画面,否则他称不上艺术家。
幸福不在于占有,也不在于黄金,幸福存在于灵魂中。
"History is not the past, it is the present. We carry our history with us."