There is no elevator to success, you have to take the stairs.

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

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.

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.

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

I can is 100 times more important than IQ.

I think, therefore I am.

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

Tough times never last, but tough people do.

Success is the sum of small repeated efforts, day in and day out.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Success can never happen without the journey (struggle).

Pure mathematics is in its way, the poetry of logical ideas.

In order to become better than anybody else you must first become better than yourself.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.