最大的危险是不冒任何风险。

Sustainability isn't a choice; it's an obligation we owe to the planet and future dairy farmers.

In mathematics, you don't understand things. You just get used to them.

在家听从父亲的，出嫁则服从丈夫。

猫与谎言最大的差别是，猫有九条命。

不必担忧财富不多，只须担忧财富不平均，不必担忧人口稀少，只须担忧境内不安宁。……既来了，要使他们安家乐业。