The easiest person to deceive is yourself.

Instead of finding reasons why you can't, find reasons why you can.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

Your limitation - its only your imagination.

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

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

Your attitude is everything. Pick a good one.

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

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

Everything that happens was once a dream.

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

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

We all make mistakes. What matters is how we choose to move forwards from them.