The outer world is a reflection of the inner world.
The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.
I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.
宇宙的扭曲面——黑洞、虫洞、奇点等——是一个谜团，一个挑战我们理解的奥秘。
我们只在童年时看过一次世界。其余都是记忆。