A healthy soul is as important as a healthy body.

The poet is the conscience of the nation.

In the end, the value of a theory is not in its complexity, but in its ability to explain and predict.

The most important decision an investor makes is the allocation of assets.

世人很少知道，有多少经过科学研究者脑海的思想和理论，被他自己的严厉批评和反面检验默默扼杀。