Everyone has their own story, but not everyone has the chance to tell it.

You cannot step into the same river twice.

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

I think the most important thing in life is to dare to dream.

公司治理的本质是使管理者的利益与股东的利益一致。

Education does not take root in the soul unless it goes deep.

全息原理表明，空间区域的信息内容可以被认为编码在该区域的边界上。