The most profound theories often arise from the simplest observations.

守住嘴巴，就跟拴紧瓶口一样。克制欲望，就像防守城池一般。

Man is free at the moment he wishes to be.

If they can get you asking the wrong questions, they don't have to worry about answers.

我们最好的投资是员工的技能和安全。

描述了盗墓四大门派（发丘、摸金、搬山、卸岭）各自的特点和工具。