You're not in competition with anyone but yourself. Outdo your past, not other people.

The power of reflection is the most powerful skill you’ll learn.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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

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.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

We all have two lives. The second begins when we realise we only have one. 

There are no shortcuts to any place worth going.

Your attitude is everything. Pick a good one.

The temptation to quit will be the greatest when you are about to succeed

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

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

Your limitation - its only your imagination.

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