创新是市场引入新的技术流程、产品或组织形式。

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

在数学中，提出问题的艺术必须比解决问题更有价值。

我们今天开采的石头将塑造明天的景观。