Never underestimate the importance of small steps. small steps = big changes. 

A hero is no braver than an ordinary man, but he is braver five minutes longer.

The greatest enemy to human potential is your comfort zone

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

Time is your friend, impulse is your enemy.

The journey of a thousand miles begins with one step.

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

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

Procrastination makes easy things hard and hard things harder.

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. 

Dreams don't work unless you do.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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