司马牛问君子。孔子说：“君子不忧不惧。”问：“不忧不惧，就能叫做君子吗？”孔子说：“问心无愧，何来忧惧？”

I don't need a reason to be grateful.

Trust is earned through actions, not words.

生命是用来度过的，不是用来节省的。

Music is the only thing that's mine.

The Langlands program is a challenge to our understanding of the fundamental nature of mathematics.