The key to successful data management is understanding the data. If you don't understand your data, you can't manage it effectively.
If you don't fail at least 90 percent of the time, you're not aiming high enough.
随机性和结构之间的相互作用是数学和计算机科学中的一个核心主题。
市场时机选择是傻瓜的游戏。专注于市场中的时间要好得多。