Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.
The only person you should try to be better than is the person you were yesterday.
可持续性不是一种趋势,而是未来。忽视它的人将被淘汰。
The only way to get better is to keep working.
数学的力量在于其抽象和概括的能力。
Sometimes the simplest melodies carry the deepest emotions.
The only way to discover the limits of the possible is to go beyond them into the impossible.
"Books are the bridges between generations."