"I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something."

数学中发现的快乐就像解开宇宙留给我们的谜题。

货币政策是强有力的稳定工具，但它无法同时实现两个独立的目标。