The tragedy of great power politics is that it leads to conflict and war.

The genome is a symphony of molecular interactions.

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

孩子们值得拥有挑战他们的书，而不仅仅是娱乐。

The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.