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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Hope might be a good breakfast, but it makes a very poor dinner

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

We all have two lives. The second begins when we realise we only have one. 

The wise person knows that no answer is also an answer

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.

Time is your friend, impulse is your enemy.

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

If you can understand just one thing thoroughly, then you will understand everything.

Failure is NOT your destiny. Failure is the key to success.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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.

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