There are no bad mistakes in maths, only discoveries.

There are no shortcuts to any place worth going.

Success is not final and failure is not fatal. It is the courage to continue that counts.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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

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

Start, struggle, fail, fix and learn. Repeat.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Go as far as you can see, when you get there, you’ll be able to see further

It always seems impossible until it's done.

If you want to succeed, double your failure rate.

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

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens