人才无定珍，器用无常道。
释义：人才没有固定不变的价值，器物没有一成不变的用处。
你可以花钱上学，但你买不来品位。
每个城市都有性别和年龄，这与人口统计无关。
What information consumes is rather obvious: it consumes the attention of its recipients. Hence a wealth of information creates a poverty of attention.
The best performance improvement is the transition from the nonworking state to the working state.