仇恨和爱在本质上是否相同,这是一个值得观察和探究的奇怪主题。
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
The best way to predict the future is to invent it.
Liberty consists in doing what one desires.
The best way to test a program is to test it.
The moment you start to think about style, you're lost.
无人机的价值不在于飞行,而在于落地。