生活中唯一的限制是你为自己设定的限制。

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.

和气地待人就不会有不顺心；以公正之气对待事物，一切不祥之事都会消失；以浩然之气处理事情，疑难、畏惧则会释然而解；以宁静之气修养身体则睡梦中也安适。

"I don't think of myself as a photorealist. I think of myself as a realist painter."

预见数学未来的真正方法是研究它的历史和现状。

Destruction is the beginning of creation.

激励和惩罚都是超级反应。