Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
我年轻时领略过一种高尚的情操,我至今不能忘掉,这是我的烦恼。
Even in abstraction, mathematics has profound real-world applications.
生命中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能爬起来。
激发对一门学科兴趣的最好方法是使其值得了解,这意味着要使知识可用。