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

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

It always seems impossible until it's done.

Everything that happens was once a dream.

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

"I" not them. Be the best version of you.

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

If you want to succeed, double your failure rate.

Time is your friend, impulse is your enemy.

The bad news is time flies, the good new is that you're the pilot.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Success is a journey, not a destination.