The brain is a machine assembled not to understand itself, but to survive. It is a machine for making decisions that lead to survival.
I don't like debt. Companies with a lot of debt are riskier.
挫折不是惩罚,而是学习的机会。
The writer must be a stranger in his own country.
市场效率并不意味着价格总是正确的,而是意味着价格不可能被一致预测。
A single seed can change the world.