You cannot start the next chapter of your life if you keep re-reading the last one.

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

I think, therefore I am.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Dreams don't work unless you do.

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. 

Success can never happen without the journey (struggle).

The bad news is time flies, the good new is that you're the pilot.

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

There are no bad mistakes in maths, only discoveries.

It always seems impossible until it's done.

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

Failure is not the opposite of success, it is part of the success.

You cannot escape the responsibility of tomorrow by evading it today

Practice like you’ve never won. Perform like you’ve never lost.