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

Shoot for the moon and even if you miss you’ll land among the stars/

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

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

Tomorrow is worth more than yesterday but less than today.

I think, therefore I am.

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

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Procrastination makes easy things hard and hard things harder.

You can have results or excuses, not both

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.

Success is a journey, not a destination.

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

Failure is not the opposite of success, it is part of the success.