Leadership is solving problems. The day soldiers stop bringing you their problems is the day you have stopped leading them.

Collaboration across industries is key to solving complex problems.

我喜欢政治晚会，这是唯一人们不谈政治的地方。

唯一安全的系统是关闭的，浇筑在混凝土块中，并密封在有武装警卫的铅衬房间中。

做给别人看很简单，做给自己看却很难。

人类的历史是在不同气候条件下为生存而斗争的记录。