比较是幸福的最大杀手。如果一定要比较,就拿昨天的自己作为比较对象。
The greatest killer of happiness is comparison. If you must compare, compare yourself to you yesterday
你无法管理你无法衡量的东西。
He who wants to do good knocks at the gate; he who loves finds the gate open。
在统计工作中,正确的数学工具必须用于正确的问题,而且工具必须锋利。
The best performance improvement is the transition from the nonworking state to the working state.