教师必须具有健康的体魄,农人的身手,科学的头脑,艺术的兴味,改革社会的精神。
Talent is not enough. You need discipline and dedication to make it to the top.
The most profound ideas in mathematics often arise from the simplest observations.
我们需要将软件不仅仅视为代码,而是可以分析和验证的数学对象。