No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

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

Dreams don't work unless you do.

Never underestimate the importance of small steps. small steps = big changes. 

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

Time is your friend, impulse is your enemy.

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

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 talent here. There is hard work and obsession. You could be anyone if you put in the time.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

The wise person knows that no answer is also an answer

Success can never happen without the journey (struggle).

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