Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.
未来的无人机将像今天的智能手机一样普及。
我还没有达到我想要的目标,但我已经不在原来的地方了。
对验证的渴望是可以理解的,但并不总能得到满足。