领导力是一条双向的道路，向上忠诚和向下忠诚。尊重上级；关心下属。

The writer must be a voice for the voiceless.

The interplay between mathematics and physics has led to some of the most profound insights in science.

"The essence of literature is to capture the fleeting moments of human experience and give them permanence through words."

译文：学习、询问、思考、辨析、实践，都是做学问的方法，没有只学习而不实践的。

虽然这个世界充满了苦难，但是也充满了很多解决克服的方法。