我一生都是一个自私的人,虽然原则上并非如此,但行动上却是。
I have been a selfish being all my life, in practice, though not in principle.
Everything you’ve ever wanted is on the other side of fear.
Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.