Success is a journey, not a destination.

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. 

Just stick with it, what seems hard now will one day be your warm up.

I think, therefore I am.

99% of failures come from people who have the habit of making excuses.

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

The road to success is like a staircase. If you want to succeed, double your failure rate

You cannot start the next chapter of your life if you keep re-reading the last one.

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

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

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

Our fixed mindset builds our cage, fear keeps us in it.

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

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

Knowledge is of no value unless you put it into practice.