"We sleep safe in our beds because rough men stand ready in the night to visit violence on those who would do us harm."

Education is the key to unlock the golden door of freedom.

Libraries were full of ideas—perhaps the most dangerous and powerful of all weapons.

幸福来自之间。它不是你可以直接找到、获得或实现的东西。你必须创造合适的条件，然后等待。

在追求理解的过程中，旅程和目的地同样重要。

In the ocean of science, everyone is a student, there is always something new to learn.

Technology is the game-changer in reducing emissions while meeting global energy demand.