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. 

Time is your friend, impulse is your enemy.

Instead of finding reasons why you can't, find reasons why you can.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

You can hire a tutor but you can't hire someone to practice for you.

Life is full of opportunities. With every opportunity that is missed, another one is born.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

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

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

The easiest person to deceive is yourself.

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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