It is never too late to become what you might have been

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

Patience is when you’re supposed to get mad, but you choose to understand

I have not failed, I've just found 10,000 ways that won't work.

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. 

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

Do what you have always done and you will always be what you have always been

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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