The best way to find out if you can trust somebody is to trust them.

"The only thing we have to fear is fear itself."

贫困和无知可能逐渐消失的希望，确实从十九世纪工人阶级的稳步进步中得到了很大的支持。

In the realm of quantum materials, the concept of topology provides a powerful lens through which we can understand and predict new phases of matter.

Some of my best leading men have been dogs and horses.