Don’t worry about your heart, it will last you as long as you live.

Whatever we expect with confidence becomes our own self-fulfilling prophecy.

Do what you can, with what you’ve got, where you are.

Worry – a God, invisible but omnipotent. It steals the bloom from the cheek and lightness from the pulse; it takes away the appetite, and turns the hair gray.

Instead of worrying about what you cannot control, shift your energy to what you can create.

Action is a great restorer and builder of confidence. Inaction is not only the result, but the cause, of fear. Perhaps the action you take will be successful; perhaps different action or adjustments will have to follow. But any action is better than no action at all.

If a problem is fixable, if a situation is such that you can do something about it, then there is no need to worry. If it’s not fixable, then there is no help in worrying. There is no benefit in worrying whatsoever.

Do not worry about your difficulties in Mathematics. I can assure you mine are still greater.

Never let the future disturb you. You will meet it, if you have to, with the same weapons of reason which today arm you against the present.

I believe everyone should have a broad picture of how the universe operates and our place in it. It is a basic human desire. And it also puts our worries in perspective.

You gain strength, courage, and confidence by every experience in which you really stop to look fear in the face. You are able to say to yourself, ‘I lived through this horror. I can take the next thing that comes along.

You must have confidence in your competence.

That’s the secret to life… replace one worry with another.

I have learned not to worry about love; but to honor its coming with all my heart.

Whatever is going to happen will happen, whether we worry or not.

There is a great difference between worry and concern. A worried person sees a problem, and a concerned person solves a problem.