It is easier to go down a hill than up, but the view is best from the top.
下山比上山容易，但最好的视野在山顶。
"I'm interested in the human condition and how people react under extreme pressure."
The core of drones is not how high they fly, but how well they are used.
程序最重要的属性是它是否实现了用户的意图。
你永远无法知晓一切，而你所知的一部分总是错误的。