A strong brand is built one customer at a time.
Profitability and sustainability must go hand in hand, or neither will last.
我们都受进化无形之手的塑造。
La memoria es un perro que se muerde la cola.
广义相对论在某种意义上就是引力场的理论。
The best way to buy a stock is when it's cheap, and the best time to sell is when it's expensive.