A play is not an essay, nor should it be treated as such.

A good memory is needed after one has lied.

Your work is going to fill a large part of your life, so make sure it's something you love doing.

真理如同金子，不是靠它的增长，而是靠洗去一切不是金子的东西来获得。

电子是化学中最重要的实体。

骄傲暴戾的人，不能作为朋友。