我不考虑消极的事情。我只考虑积极的事情。
The discovery of DNA structure was like unraveling a very complex puzzle.
I have learned to seek my happiness by limiting my desires, rather than in attempting to satisfy them.
生活中最重要的不是征服,而是要战斗得好。
The world is full of people who have never, since childhood, met an open doorway with an open mind.