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. 

FAIL - First Attempt In Learning

Shoot for the moon and even if you miss you’ll land among the stars/

Hard work beats talent when talent doesn't work hard.

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

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

Procrastination makes easy things hard and hard things harder.

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

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

The greatest enemy to human potential is your comfort zone

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

The bad news is time flies, the good new is that you're the pilot.

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

Pure mathematics is in its way, the poetry of logical ideas.

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