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 journey of a thousand miles begins with one step. 

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

Everything you want is on the other side of fear

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

The journey of a thousand miles begins with one step.

Skills are built not born.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

No one starts out on top. You have to work your way up.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

There are no shortcuts to any place worth going.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Never underestimate the importance of small steps. small steps = big changes. 

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.

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.