A happy family is but an earlier heaven.
Don't ever let anybody tell you they're better than you.
Don't push me cause I'm close to the edge, I'm trying not to lose my head.
习惯的强度是其被强化次数的函数。
The most exciting discoveries are those that challenge our assumptions.
比较是幸福的最大杀手。如果一定要比较，就拿昨天的自己作为比较对象。