你只要努力做义事,我还要把天下送给你。 
我活得越久就越发现我从不出错,而我谦卑地花费精力验证自己想法的所有痛苦只是浪费时间。
Success is not final, failure is not fatal: It is the courage to continue that counts.
"When I approach a child, he inspires in me two sentiments: tenderness for what he is, and respect for what he may become."