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

I think, therefore I am.

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

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. 

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

I can is 100 times more important than IQ.

It doesn’t matter where you start, it matters how you end

Fall down seven times, stand up eight.

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

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

Tomorrow is worth more than yesterday but less than today.