帮助别人，做善事，最令我愉悦；认真读书，重修养，最为人赞许。

Quality is not an act, it is a habit.

Patience is key in observational astronomy—some discoveries take decades to confirm.

"Sometimes the hardest thing and the right thing are the same."

被世人称为不道德的书，其实是揭示了世界自身的羞耻。

我们必须接受量子物体不具有独立于测量的属性。