The temptation to quit will be the greatest when you are about to succeed

Knowledge is of no value unless you put it into practice.

We all have two lives. The second begins when we realise we only have one. 

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. 

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.

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

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

Just stick with it, what seems hard now will one day be your warm up.

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

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

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

Do what you have always done and you will always be what you have always been

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

Everything that happens was once a dream.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.