Instead of finding reasons why you can't, find reasons why you can.

Everything that happens was once a dream.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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. Rome wasn't built in a day, but they worked on it every single day. 

Don’t practice until you get it right, practice until you can’t get it wrong.

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

A hero is no braver than an ordinary man, but he is braver five minutes longer.

"I" not them. Be the best version of you.

The greatest enemy to human potential is your comfort zone

You're not in competition with anyone but yourself. Outdo your past, not other people.

Success can never happen without the journey (struggle).

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Skills are built not born.

You cannot escape the responsibility of tomorrow by evading it today