要真正理解一个问题，你必须首先将其简化为其核心本质。

The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.

We are what we pretend to be, so we must be careful about what we pretend to be.

不要等待完美的时机——抓住时机并让它变得完美。

弦理论的景观是广阔而复杂的，可能有10^500个不同的可能宇宙。

To understand is to know what causes what.

To truly know the world, look deeply within your own being; to truly know yourself, take real interest in the world.