I think the best thing you can do is to be grateful for what you have.
We run so the world can leap.
The balance of power is the only way to maintain peace in the international system.
"The beauty of mathematics only shows itself to more patient followers."
There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.
音乐应该激励人心。它应该让你感受到些什么。