革命道德不是从天上掉下来的。它是在日常斗争中培养，在革命活动中锤炼的。
The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.
I think it's important to take risks and embrace the unknown.
做出伟大工作的唯一方法是热爱你所做的事。
经济周期并不像曾经认为的那样仅仅是围绕稳定趋势的波动，而是反映了经济中更深层次的结构性变化。