我画的是被反射的光，而不是被接收的光。

You can't be afraid to fail. It's the only way you succeed.

We don't even know how strong we are until we are forced to bring that hidden strength forward.

Swim upstream. Go the other way. Ignore the conventional wisdom. If everybody else is doing it one way, there's a good chance you can find your niche by going in exactly the opposite direction.