The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely and earnestly.

Scar tissue is stronger than regular tissue. Realize the strength, move on.

After climbing a great hill, one only finds that there are many more hills to climb.

Status quo, you know, is Latin for 'the mess we're in'.

There is a candle in your heart, ready to be kindled. There is a void in your soul, ready to be filled. You feel it, don’t you?

One person with a belief is equal to a force of ninety-nine who have only interests.

Our lives begin to end the day we become silent about things that matter.

What does not destroy me, makes me strong.

I don’t think we are going to become extinct. We are very clever and very resourceful.

One man with courage is a majority.

Neither seek nor avoid, take what comes.

It's kind of fun to do the impossible.

The greatest thing in the world is to know how to belong to oneself.

The person who takes no chances generally has to take whatever is left when others are through choosing.

I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.

It's not the load that breaks you down, it's the way you carry it.

If you're not prepared to be wrong, you'll never come up with anything original.

If the only tool you have is a hammer, you tend to see every problem as a nail.

Trust in dreams, for in them is hidden the gate to eternity.

Whenever a negative thought concerning your personal power comes to mind, deliberately voice a positive thought to cancel it out.

The key to immortality is first living a life worth remembering.