I’ve learned that by doing things, things get done.

Ask no guarantees, ask for no security, there never was such an animal. And if there was it would be related to the great sloth which hangs upside down in a tree all day every day, sleeping its life away.

Putting out the stars and extinguishing the sun.

Don't ask for guarantees. And don't look to be saved in any one thing, person, machine, or library. Do your own bit of saving, and if you drown, at least die knowing you were heading for shore.

Science is no more than an investigation of a miracle we can never explain, and art is an interpretation of that miracle.

If you learn only methods, you'll be tied to your methods, but if you learn principles you can devise your own methods.

We are anthill men upon an anthill world.