I think of myself as somebody eone to share it the ground.
所以勇往直前吧。跌倒吧。你会从地上看到一个不同的世界。
The past is a foreign country; they do things differently there.
Small changes can have big effects when they help people break out of the poverty trap.
DNA的结构不仅仅是一个发现；它是生物学上的一场革命。
Success is a function of persistence and doggedness and the willingness to work hard for twenty-two minutes to make sense of something that most people would give up on after thirty seconds.