Tough times never last, but tough people do.

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

Shoot for the moon and even if you miss you’ll land among the stars/

Run in the morning before your body figures out what you're doing

Don't fear failure, fear being in the same exact same place next year as you are now.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Go as far as you can see, when you get there, you’ll be able to see further

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Hard work beats talent when talent doesn't work hard.

Hope might be a good breakfast, but it makes a very poor dinner

The greatest enemy to human potential is your comfort zone

Everything you want is on the other side of fear

99% of genius comes from hard work, the remaining 1% comes from innate talent

Your attitude is everything. Pick a good one.

Everything that happens was once a dream.