I think, therefore I am.

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

The greatest mistake we make is living in constant fear that we will make one.

There are no bad mistakes in maths, only discoveries.

Skills are built not born.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

The journey of a thousand miles begins with one step. 

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

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

Success is the sum of small repeated efforts, day in and day out.

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

You cannot escape the responsibility of tomorrow by evading it today

The wise person knows that no answer is also an answer

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

Everything that happens was once a dream.