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

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

It is never too late to turn an unproductive day into a productive one.

Our fixed mindset builds our cage, fear keeps us in it.

I think, therefore I am.

Time is your friend, impulse is your enemy.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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

You cannot escape the responsibility of tomorrow by evading it today

Skills are built not born.

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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

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

"I" not them. Be the best version of you.