You see, in life, lots of people know what to do, but few people actually do what they know. Knowing is not enough! You must take action.

 错误的事实对科学进步极为有害，因为它们常常长久存在。

【释义】说话不超越自己的行动能力，行为不超越世间的正道。

我们开采的每一块煤都在为某个家庭点亮灯光。

Innovation isn't about reinventing the wheel; it's about making the wheel better, stronger, and more efficient.

释义：事物可能发生一次变化，而人则会经历无数次变化。如果想要不再变化，除非已故命终。