Teaching is the most glorious profession under the sun.
你不能仅仅因为情况不理想就放弃某人。
"Behavior cannot be divorced from its adaptive context."
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
幸福的关键因素并非是物质的或审美的,而永远是心理上的。《旅行的艺术》