A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.

The brain is not a passive recipient of stimuli but an active organizer of perception.

从生活中收获最大的丰富和最大的享受的秘诀是勇敢地生活。

For beautiful hair, let a child run his or her fingers through it once a day.

科学中的多样性对于带来不同的观点和想法至关重要。