The weight of evidence for an extraordinary claim must be proportioned to its strangeness.

Literature is the memory of humanity.

It is the duty of a student to get everything out of a teacher， and the duty of a teacher to get everything out of a student.

语言是一种皮肤：我用我的语言摩擦他人。就好像我有词语代替手指，或者手指在词语的尖端。