一个好的工程师是能把挫折转化为灵感的人。
预测未来的最好方法就是发明它。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
无产阶级是普遍的阶级,他们的根本锁链是可以破裂的阶级。