It's not whether you get knocked down, it's whether you get up.

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

The difference between a successful person and others is not lack of strength not a lack of knowledge but rather a lack of will.

Perfection is not attainable, but if we chase perfection we can catch excellence.

Winners never quit and quitters never win.

The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack of will.

The only place success comes before work is in the dictionary.

The price of success is hard work, dedication to the job at hand, and the determination that whether we win or lose, we have applied the best of ourselves to the task at hand.

Individual commitment to a group effort - that is what makes a team work, a company work, a society work, a civilization work.

Watch your actions, they become your habits. Watch your habits, they become your character.

Practice does not make perfect. Only perfect practice makes perfect.

Love is so powerful that it can enter through a closed door and steal all of the contents of a precious heart within a moment.

The most dangerous worldview is the worldview of those have not viewed the world.

Most people do not mind dying, as long as that does not happen today.

The overintellectualization of surrealism can be a bromide. A dream interpreted is a deflated dream.

As the seconds of our lives are ticking away, you have to realize that life needs to be an adventure.

This is no science, this is art, where equations fall away to elements like resolving chords, and where always prevails a symmetry either explicit or multiplex, but always of a crystalline serenity.

Meetings ... are rather like cocktail parties. You don't want to go, but you're cross not to be asked.

We live in an age in which superfluous ideas abound and essential ideas are lacking.

I would say Im an optimist by nature.

Everything is tedious when one does not read with the feeling of the Author.