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

The easiest person to deceive is yourself.

Instead of finding reasons why you can't, find reasons why you can.

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

Try and do one thing each day that you would really rather not do.

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

Pure mathematics is in its way, the poetry of logical ideas.

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.

Success can never happen without the journey (struggle).

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

You can hire a tutor but you can't hire someone to practice for you.

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

Procrastination makes easy things hard and hard things harder.

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