做数学的艺术在于找到那个包含所有普遍性萌芽的特殊案例。
The art of doing mathematics consists in finding that special case which contains all the germs of generality.
The greatest glory in living lies not in never falling, but in rising every time we fall.
凡事都有困难应考虑周详，行动上要顾虑缺失，想一想自己的行为，都有许多差错。
任何公司最有价值的资产都是它的员工。
Escribo para no desaparecer, para dejar una huella en este mundo que todo lo borra.