The act of writing is an act of optimism. You wouldn't take the trouble to do it if you felt it didn't matter.
写作是一种乐观的行为。如果你觉得它不重要,你就不会费心去做。
The key to making money in stocks is not to get scared out of them.
可持续性不再是一个选项;它是一个商业必须。