Challenges are opportunities in disguise. Embrace them, and you’ll find growth where others see obstacles.
创造力需要勇气。
As long as the world shall last there will be wrongs, and if no man rebelled, those wrongs would last forever.
The real challenge is to make something complex appear simple.
Topological insulators are a prime example of how theoretical predictions can lead to experimental discoveries that reshape our understanding of the physical world.