光是关键。没有光，就没有图像。
"You have to be ready to suffer and enjoy the suffering."
最终，世界就是我们所说的那样。
有时候，被世人遗弃的人，才能成就让人想像不到的大事。
One often calms one's grief by recounting it.
In science, the most beautiful moments often come from unexpected results.
He said that the world was made for men to fight in and that the worth of a thing was the worth of the fight for it.