The welfare cost of business cycles is not the business cycle itself, but the fact that people are risk averse.
经济周期的福利成本并非周期本身，而在于人们是风险厌恶的。
You can say so much with pictures that you don't need to say in words.
All life comes from an egg.
To make something good， just do it. To make something great， just re-do it， re-do it， re-do it. The secret to making fine things is in remaking them.
君子有九种事情需要考虑到：看，要考虑是否清楚；听，要考虑是否明确；脸色，要考虑是否温和；容貌，要考虑是否恭敬；言语，要考虑是否忠实；做事，要考虑是否认真；疑惑，要考虑是否求教；愤怒，要考虑是否有后患；利益当前，要考虑是否该伸手。