获得幸福的唯一方法是去爱。爱得热烈，痛苦就会很快过去。
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
领导力意味着今天做出艰难的决定，这些决定将使子孙后代受益。
Investing in farmer education yields the highest returns.