True leadership means making tough decisions that balance short-term gains with long-term vision.
宏观经济学的核心问题是理解人们如何随时间做出决策。
"The essence of mathematics lies in its freedom."
We are all of us, every day, engaged in the act of creating ourselves.
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.