真正的挑战不在于解方程，而在于理解解的含义。
The real challenge is not in solving the equations, but in understanding what the solutions mean.
技术的进步应该让生活更简单，而不是更复杂。
You can't change the people around you, but you can change the people you choose to be around.
舞台上的每一首歌，都是我的心声。
最大的挑战是画出无法被画出的东西。