A long habit of not thinking a thing wrong gives it a superficial appearance of being right.
成功并不是终点,失败并不是终结,只有勇气才是永恒。
技术应该为人类服务,而不是反过来。
The architect must think like a sculptor and a scientist.
It's so much darker when a light goes out than it would have been if it had never shone.