Everything is hard before it is easy. The day before something is a breakthrough， it’s a stupid idea.
任何事情在变容易之前都是困难的。在某个东西成为一个突破之前，它都只是一个愚蠢的想法。
The consequences of an act affect the probability of its occurring again.
The most valuable resource in the world is not oil—it's human potential.
我是一个激进分子。
社会正义的首要组成部分是全人类都有足够的食物。