We often think happiness is about getting what we want, but it's more about wanting what we have.

To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.

看到父母脸上的喜悦是无与伦比的回报。

预见数学未来的真正方法是研究它的历史和现状。

孔子说：“一个人如果他的品质胜过文采就会粗野，文采胜过品质就会浮华。只有文采和品质配合恰当，才是君子。”