Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young.

It's not whether you got knocked down; it's whether you get back up.

Always do what is right. It will gratify half of mankind and astound the other.

I'd rather be hated for who I am, than loved for who I am not.

As long as I'm in great shape, nobody beats me, for sure.

People who are unable to motivate themselves must be content with mediocrity, no matter how impressive their other talents.

When I give, I give myself.

Everything you can imagine is real.

Patience is bitter, but its fruit is sweet.

Always remember you are braver than you believe, stronger than you seem, smarter than you think and twice as beautiful as you’ve ever imagined.

When every physical and mental resource is focused, one's power to solve a problem multiplies tremendously.

Find out who you are. And do it on purpose.

Freedom and independence form my character.

The starting point of all achievement is desire.

You don't need a weather man to know which way the wind blows

In essence, if we want to direct our lives, we must take control of our consistent actions. It's not what we do once in a while that shapes our lives, but what we do consistently.

A sudden dart when a little over a hundred feet from the end of the track, or a little over 120 feet from the point at which it rose into the air, ended the flight.

People who say it cannot be done should not interrupt those who are doing it.

In life, you need either inspiration or desperation.

Never look back unless you are planning to go that way.

The expectations of life depend upon diligence; the mechanic that would perfect his work must first sharpen his tools.