We have a responsibility to future generations to leave the planet in better shape than we found it.

The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.

Every project is a new challenge, a new opportunity to learn.

In the world of computation, complexity is not an enemy, but a challenge to be understood and mastered.

When making something， always get a few extras — extra material， extra parts， extra space， extra finishes. The extras serve as backups for mistakes， reduce stress， and fill your inventory for the future. They are the cheapest insurance.

The strongest people are those who have been through the most but still choose to love.