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. 

Go as far as you can see, when you get there, you’ll be able to see further

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.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Mistakes have the power to turn you into something better than you were before.

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

I think, therefore I am.

He who has begun his task is half-way done. Have the courage to begin!

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.

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

Fall down seven times, stand up eight.

Tough times never last, but tough people do.

Time is your friend, impulse is your enemy.

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

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