Faith means belief in something concerning which doubt is theoretically possible.

To one who has faith no explanation is necessary. To one without faith no explanation is possible.

It really is impossible not to like him. His success was his failure.

After that he turned to the question of invading England. Hitler said that during the previous year he could not afford to risk a possible failure apart from that he had not wished to provoke the British as he hoped to arrange peace talks.

There is only one real failure in life that is possible and that is not to be true to the best one knows.

You accept failure as a possible outcome of some of the experiments. If you don't get failures you're not pushing hard enough on the objectives.

Is anarchism possible? The failure of attempts to attain freedom does not mean the cause is lost.

Attempt something so impossible that unless God is in it it's doomed to failure.

Rather than viewing a brief relapse back to inactivity as a failure treat it as a challenge and try to get back on track as soon as possible.

Failure is impossible.