A man's character is his fate.
The true revolutionary is guided by great feelings of love.
Hope is not a feeling; it is a doable thing.
预测未来的最好方法就是创造未来。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
在科学中，最美丽的时刻往往来自意想不到的结果。