不要让你的收件箱变成代办清单。
Don’t let your email inbox become your to-do list.
The silence between the notes is as important as the notes themselves.
We need diversity of thought in the world to face the new challenges.
在暴君有权杀死一个国家的权利被证明之前，一个国家在必要时杀死暴君的权利永远不会被怀疑。
Leadership is not about being in charge. It is about taking care of those in your charge.
宽容的解放将意味着对右翼运动的不宽容和对左翼运动的宽容。
Science without ethics is like a ship without a compass.