释义：杜绝不良嗜好，禁止过度欲望，从而摆脱牵累；抑制错误行为，减少邪恶之事，从而消除过错；减少饮酒，远离美色，从而保持自身清白。这是对修身养性、克制欲望的教导。 

Legal rules are not merely commands backed by threats; they are also rules that confer powers and create obligations.

唯一比被人谈论更糟糕的事情是没有人谈论你。

元素若按其原子量排列，会呈现出性质的周期性。