The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

跨行业合作对于推动有意义的变革至关重要。

Tis not contrary to reason to prefer the destruction of the whole world to the scratching of my finger.

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.