The human being is the only animal that thinks about the future.
爱最大的敌人不是恨，而是冷漠。
除非不再尝试，否则就没有失败。
我不想性感，我想成为标志。
Patriotism is not a choice, but a duty.
Every discovery in science is built upon the work of countless others before us.
历史不会重复，但它会以不同的形式重现。
The mind is what the brain does.