In the land of freedom, every man is a king.

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

革命是一场漫长而艰苦的斗争，但它是实现真正独立和自由的唯一途径。

研究中最大的回报是知道你的工作可以拯救生命。