赚大钱不在于买卖，而在等待。

学习交易的最好方法就是交易。

To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.

We're not asking people to give up anything. We're giving them something better.

记忆是咬自己尾巴的狗。

解释：高明的医生注重预防疾病，而不是等到疾病发生后再去治疗。