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. 

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

Procrastination is the thief of time and the enemy of success.

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

The greatest mistake we make is living in constant fear that we will make one.

The greatest enemy to human potential is your comfort zone

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

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

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

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

Run in the morning before your body figures out what you're doing

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).

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