相信你能行，你已经成功了一半。
Believe you can and you're halfway there.
成绩差距主要是知识差距。
郦波在讲座中引用苏格拉底的话并加以阐释
The only limit to our realization of tomorrow is our doubts of today.
The bond market is the ultimate barometer of market confidence.
It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent.