The deeper you go into mathematics, the more you realize how interconnected everything is.

The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one as it flies past.

你必须对你所做的事情充满热情。

The more I live, the more I regret how little I know.

生命的历史是变化的历史。

下一代的皮革不会妥协，它将提升标准。