The true nobility is in being superior to your previous self.
The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.
从社会控制中解放自己的最重要一步是能够在每一刻的事件中找到奖励。
天地不可一日无太和元气,人心不可一日无欢喜情绪。