If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

Jeff Bezos

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He who wants his future to be better than the present must work for it now to make it so.

A new idea must not be judged by its immediate results.

Productivity is never an accident. It is always the result of a commitment to excellence, intelligent planning, and focused effort.

If what you are doing is not moving you towards your goals, then it's moving you away from your goals.

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