我们都受限于自己的经历,没有人能真正理解他人的痛苦。
We are all prisoners of our own experiences, and no one can truly understand another's pain.
A mind needs books as a sword needs a whetstone if it is to keep its edge.
Sometimes it’s the journey that teaches you a lot about your destination.
解析:良知即是天理。
The test of a psychological idea is its life-enhancing power.