Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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. 

The temptation to quit will be the greatest when you are about to succeed

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

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

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

Success can never happen without the journey (struggle).

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

Your attitude is everything. Pick a good one.

We learn more from failure than we do from success.

If you can understand just one thing thoroughly, then you will understand everything.

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

Dreams don't work unless you do.

The power of reflection is the most powerful skill you’ll learn.

The greatest enemy to human potential is your comfort zone