Quote #15337
Practical observation commonly consists of collecting a few facts and loading them with guesses.
Quote #9615
The best way to have a good idea is to have lots of ideas.
Quote #26955
False facts are highly injurious to the progress of science, for they often endure...
Quote #13587
If you can imagine it, you can achieve it. If you can dream it,...
Quote #14056
In great attempts it is glorious even to fail.
Quote #22087
Do not compute the totality of your poultry population until all the manifestations of...
Quote #1066
Science cannot stop while ethics catches up — and nobody should expect scientists to...
Quote #26502
Of all the inventions that have helped to unify China perhaps the airplane is...
Quote #7018
In war, truth is the first casualty.
Quote #18886
People sleep peacably in their beds at night only because rough men stand ready...