There is no elevator to success, you have to take the stairs.

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

We learn more from failure than we do from success.

I have not failed, I've just found 10,000 ways that won't work.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Life is full of opportunities. With every opportunity that is missed, another one is born.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

You're not in competition with anyone but yourself. Outdo your past, not other people.

The journey of a thousand miles begins with one step.

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

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

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.

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

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