If you can understand just one thing thoroughly, then you will understand everything.

Failure is not the opposite of success, it is part of the success.

The easiest person to deceive is yourself.

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

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

You can have results or excuses, not both

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

There are no shortcuts to any place worth going.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

No one starts out on top. You have to work your way up.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

You cannot escape the responsibility of tomorrow by evading it today

Nobody said it’d be easy, they just promised it would be worth it.

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