The great and chief end, therefore, of men's uniting into commonwealths, and putting themselves under government, is the preservation of their property.

Life is not a paragraph, and death is no parenthesis.

成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。

儿童书籍应该既是一面镜子，也是一扇窗户。