Difficult Quote by Billy Graham

... it is a fundamental principle of testing that you must know in advance the answer each test case is supposed to produce. If…

— Brian Kernighan

I don't believe in purity tests.

— Michael Capuano

Knowledge must come through action. You can have no test which is not fanciful, save by trial.

— Sophocles

It is freely admitted that this "testing" is far from ideal and could even be described as anecdotal.

— Eric Gill

The test of all knowledge is experiment.

— Richard P. Feynman

The testing process usually happens when we least expect it, thereby catching you off guard and giving you no chance to display anything by…

— Napoleon Hill

Everything is a test.

— Terry Pratchett

Testing leads to failure, and failure leads to understanding

— Burt Rutan

Where we have good, testable explanations, they then have to be tested, and we drop the ones that fail the tests.

— David Deutsch

You should welcome Test, everything is a Test. Test gives you rest and rest is the Taste of God.

— Anonymous

You have to trust yourself, not research. Not testing. Testing helps, but you have to trust your own taste. If your taste says something…

— Brian Grazer

The Lord doesn't put us through this test just to give us a test: He does it because the process will change us.

— Henry B. Eyring