The art of education must derive its laws from the science of education.
教育的艺术必须从教育的科学中汲取其法则。
The only way to get rid of a temptation is to yield to it.
活着就意味着终有一死。活着就意味着每时每刻都是一个幸存者。
Success is not final, failure is not fatal: It is the courage to continue that counts.
We've been through so much together, and that's what makes us strong.