经济学不仅仅是预测行为，更是塑造行为。
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
If you're not moving forward, you're falling behind.
解析：史与经的区别在于事与道。
We are not afraid to take risks, but we do so intelligently.
We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.
La poesía no es un lujo, es una necesidad del espíritu.