We learn more from failure than we do from success.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

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

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

If you want to succeed, double your failure rate.

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

99% of failures come from people who have the habit of making excuses.

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. 

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

A book a day keeps the stupidity away.

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

Everything that happens was once a dream.