购买股票的最佳时机是它们不受欢迎的时候。
It is not from the benevolence of the butcher， the brewer， or the baker that we expect our dinner， but from their regard to their own interest.
设定新目标或梦想新梦想永远不会太晚。
In every book, there is a piece of the author's soul.
The most profound discoveries in mathematics often come from questioning the most basic assumptions.
Love is the only way to grasp another human being in the innermost core of his personality.