Whenever you find yourself doubting how far you can go, just remember how far you have come.

There is no elevator to success, you have to take the stairs.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Procrastination is the thief of time and the enemy of success.

I can is 100 times more important than IQ.

Pure mathematics is in its way, the poetry of logical ideas.

Dreams don't work unless you do.

Everything you want is on the other side of fear

Success can never happen without the journey (struggle).

You cannot start the next chapter of your life if you keep re-reading the last one.

It is never too late to turn an unproductive day into a productive one.

Hard work - a two way street where you get exactly what you put in.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Don’t hang your targets after you’re done shooting.

You can have results or excuses, not both