人生苦短，必须快乐。

The harder the conflict, the more glorious the triumph.

"The advantage of poetry over life is that poetry, if it is sharp enough, may last."

无论别人告诉你什么，言语和思想都能改变世界。

When hitchhiking， look like the person you want to pick you up.

贫困和无知可能逐渐消失的希望，很大程度上源于十九世纪工人阶级的稳步进步。