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. 

There are no shortcuts to any place worth going.

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

The greatest mistake we make is living in constant fear that we will make one.

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

Procrastination makes easy things hard and hard things harder.

Success is the sum of small repeated efforts, day in and day out.

It doesn’t matter where you start, it matters how you end

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.

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

There are no bad mistakes in maths, only discoveries.

The master has failed more times than the beginner has even tried

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