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最崇高的行为是将他人置于自己之前。
I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.
领导力是关于带着同情心做出艰难的决定。
要快乐,我必须拥有我的书和一片天空。
重要的不是发生在你身上的事情,而是你如何处理发生在你身上的事情。
A Jewish man with parents alive is a fifteen-year-old boy, and will remain a fifteen-year-old boy until they die!