Knowledge is what enables one to be wrong.

Pain is inevitable, suffering is optional.

Just one small positive thought in the morning can change your whole day.

Take responsibility of your own happiness, never put it in other people’s hands.

When you’ve suffered a great deal in life, each additional pain is both unbearable and trifling.

Nothing thicker than a knife’s blade separates happiness from melancholy.

You miss 100% of the shots you don’t take.

Impossible is for the unwilling.

Stay foolish to stay sane.

I do not fear the unknown, I fear that what I do know will never take me anywhere.

Normal people can become very annoying if put in annoying situations.

Experience fails to teach where there is no desire to learn.

True success, true happiness lies in freedom and fulfillment.

Experience teaches only the teachable.

It is not in the pursuit of happiness that we find fulfillment, it is in the happiness of pursuit.

Life finds its purpose and fulfillment in the expansion of happiness.

Experience is a hard teacher because she gives the test first, the lessons afterward.

Experience is a dim lamp which only lights the one who bears it.

You cannot acquire experience by making experiments. You cannot create experience. You must undergo it.