Do not fear mistakes.

Don't fear failure. — Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

Do not fear failure but rather fear not trying.

Don’t be afraid to fail. The greatest failure of all is not to act when action is needed.

Don't fear failure...in great attempts it is glorious even to fail.

Take risks and don't fear failure

When you have faults, do not fear to abandon them.

Don’t be afraid, keep working hard. Everything will work out.

I am not afraid to make a mistake, even a great mistake, a lifelong mistake and perhaps as long as eternity too.

We learn the most about ourselves when we fail, so don't be afraid of failing. Failing is part of the process of success. You can't have success without failure.

Fear and failure are always present. Accept them as part of life and learn how to manage these realities. Be scared, but keep going. Being scared is usually transient. It will pass. If you fail, fix the causes and keep going.

It seems that the necessary thing to do is not to fear mistakes, to plunge in, to do the best that one can, hoping to learn enough from blunders to correct them eventually.

Do not allow yourselves to be disheartened by any failure as long as you have done your best.

I told graduates to not be afraid to fail, and I still believe that. But today I tell you that whether you fear it or not, disappointment will come. The beauty is that through disappointment you can gain clarity, and with clarity comes conviction and true originality.