永远不要在安全问题上妥协 - 它是我们行业的基石。
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.
世界上充满了神奇的事物,耐心地等待着我们的感官变得更加敏锐。
Problem solving is a search through a space of possible solutions.