你必须准备好受苦并享受痛苦。
自由是绝对必要的。
A city is not a collection of machines but a container of life.
我一直相信最好的还在后头。
The man with a toothache thinks everyone happy whose teeth are sound. The poverty-stricken man makes the same mistake about the rich.
永远要问：我们怎样才能做得更好？然后付诸行动。
Innovation is not just about technology; it's about changing the way we think and operate.