A clear mission gives direction and purpose to every action.

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.

追求任何职业或使命的代价是对其丑陋面的深入了解。

I’m not a guy that’s going to let my love for the NBA down.

我生命中发生的一切都有其原因。

应对不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

I'm very proud to be black, but black is not all I am. That's my cultural historical background, my genetic makeup, but it's not all of who I am nor is it the basis from which I answer every question.