The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

Success can never happen without the journey (struggle).

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

Start, struggle, fail, fix and learn. Repeat.

Everything you want is on the other side of fear

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

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

Knowledge is of no value unless you put it into practice.

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

If you want to succeed, double your failure rate.

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