"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

Changing the destructive things you say to yourself when you experience the setbacks that life deals all of us is the central skill of optimism.

圣人充分发挥本性，不被见闻束缚心灵。

成功不在于目的地，而在于旅程。

先爱自己，其他一切随之而来。