Tomorrow is worth more than yesterday but less than today.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

Your attitude is everything. Pick a good one.

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.

Hard work beats talent when talent doesn't work hard.

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

Time is your friend, impulse is your enemy.

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

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

There are no bad mistakes in maths, only discoveries.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

The master has failed more times than the beginner has even tried

We learn more from failure than we do from success.

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