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

GCSE and A Level Maths are a marathon not a sprint

99% of failures come from people who have the habit of making excuses.

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.

Success can never happen without the journey (struggle).

99% of genius comes from hard work, the remaining 1% comes from innate talent

You can be shown the path, but only you can make the first step.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

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

You can have results or excuses, not both

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.