If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.

Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for.

The greatest sin is to think yourself weak

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

Out of suffering have emerged the strongest souls; the most massive characters are seared with scars.

However difficult life may seem, there is always something you can do and succeed at.

Freedom from the desire for an answer is essential to the understanding of a problem.

Whether you think you can, or you think you can't - you're right.

We need never be ashamed of our tears.

Courage is the most important of all the virtues, because without courage you can't practice any other virtue consistently. You can practice any virtue erratically, but nothing consistently without courage.

If you spend too much time thinking about a thing, you'll never get it done.

You must find the place inside yourself where nothing is impossible.

It's what you learn after you know it all that counts.

Work gives you meaning and purpose and life is empty without it.

The only way of finding the limits of the possible is by going beyond them into the impossible.

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.

It's always too early to quit.

Nothing great was ever achieved without enthusiasm.

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

What lies behind us and what lies before us are tiny matters compared to what lies within us.

A thing worth having is a thing worth cheating for.