人类最后的自由是在任何特定环境下选择自己态度的能力。

In the realm of quantum mechanics, the observer and the observed are inextricably linked, challenging our classical notions of reality.

2012年：贝索斯致股东信《长远思考才能做到不可能的事情》

"Growth mindset is the belief that your abilities can be developed through dedication and hard work."

"We inherit not only our parents’ features but also their silences."

模形式的算术是理解数论更深层次结构的关键。

海洋就是一切。它覆盖了地球表面的十分之七。它的呼吸纯净而健康。它是一个巨大的沙漠，人在其中永远不会感到孤独，因为他能感受到四周的生命在涌动。