思想的自由是最珍贵的自由。
我旅行得越多，就越确信世界充满了奇迹，而人类只是大自然浩瀚中的一粒尘埃。
The real romance is out ahead and yet to come. The computer revolution hasn't started yet. Don't be misled by the enormous flow of money into bad defacto standards for unsophisticated buyers using poor adaptations of incomplete ideas.
The past is a kind of future that has already happened.
世界上最昂贵的东西是信任。赢得信任可能需要数年，而失去它可能只需要几秒钟。
无人机的安全性不是选项，而是底线。