The universe is not only stranger than we imagine, it is stranger than we can imagine.

The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.

I don't know anyone who needs a subpar version of themselves.

The art of discovery is not in finding new lands but in seeing with new eyes.

你看不见你自己，你所看见的只是你的影子。