To do mathematics is to engage in a dialogue with the universe, seeking answers to questions we may not even know how to ask yet.
我不害怕被看见,我对此毫不道歉,因为这就是我。
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站起来。
愚蠢的男人怕老婆,贤良的妇女敬重丈夫。