你无法改变过去，但你可以塑造未来。

In science, the most beautiful moments often come from unexpected results.

Survival is not about being fearless. It's about making a decision, getting on and doing it, because you have to.

善于学习的人，能够透彻地知道事情的道理；善于实践的人，能够把事情疑难之处弄清楚。