Keep on going and the chances are you will stumble on something, perhaps when you are least expecting it. I have never heard of anyone stumbling on something sitting down.
99 percent of success is built on failure.
An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.
The only time you mustn't fail is the last time you try.
Every great improvement has come after repeated failures. Virtually nothing comes out right the first time. Failures, repeated failures, are finger posts on the road to achievement. One fails forward toward success.
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