Tomorrow is worth more than yesterday but less than today.

Don’t be afraid to work hard and find out how good you can really be.

Everything that happens was once a dream.

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

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

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Don’t hang your targets after you’re done shooting.

The temptation to quit will be the greatest when you are about to succeed

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

Failure to prepare = preparing to fail

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

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.