A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

We are here to add what we can to life, not to get what we can from life.

The indispensable first step to getting the things you want out of life is this: decide what you want.

Most of the change we think we see in life is due to truths being in and out of favor.

The true secret of happiness lies in taking a genuine interest in all the details of daily life.

All life is an experiment. The more experiments you make the better.

A person will sometimes devote all his life to the development of one part of his body - the wishbone.

Life is much shorter than I imagined it to be.

When we do the best that we can, we never know what miracle is wrought in our life, or in the life of another.

To know nothing is the happiest life.