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

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

99% of failures come from people who have the habit of making excuses.

Success is a journey, not a destination.

I have not failed, I've just found 10,000 ways that won't work.

Nobody said it’d be easy, they just promised it would be worth it.

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. 

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.

The journey of a thousand miles begins with one step.

I can is 100 times more important than IQ.

Time is your friend, impulse is your enemy.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Tough times never last, but tough people do.

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