Every accident is a notice that something is wrong with men, methods, or material — investigate — then act. – Safety saying, circa early 1900s Category: Safety
We could use up two Eternities in learning all that is to be learned about our own world and the thousands of nations that have arisen and flourished and vanished from it. Mathematics alone would occupy me eight million years. – Mark Twain Category: Math
A little knowledge that acts is worth infinitely more than much knowledge that is idle. – Khalil Gibran Category: Knowledge
