初心本无善恶，但念头一动，便有了分别心。与其纠结对错，不如回归本心，像孩子一样纯粹地看待世界。

Factoring large numbers is believed to be hard for classical computers, but quantum computers can do it efficiently.

In string theory, all particles are vibrations of a tiny supersymmetric string.

"History is not the past—it is the method we have evolved of organizing our ignorance of the past."

The past is a foreign country; they do things differently there.

不要让成功冲昏头脑，也不要让失败打击你的心。