Don't fear failure, fear being in the same exact same place next year as you are now.

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

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

The easiest person to deceive is yourself.

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

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

Mistakes have the power to turn you into something better than you were before.

You can have results or excuses, not both

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

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. 

No one starts out on top. You have to work your way up.

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