That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
这就是学习。你突然以一种新的方式理解了你一生都在理解的东西。
我相信爱的力量可以改变世界。
The work of art is already within the block of marble. I just have to chisel away the superfluous material.
当你最不抱期望时,研究的坚持往往会带来回报。
You even harvest the whole world, if no one to share with you, you will feel sad.