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

Dreams don't work unless you do.

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

Success can never happen without the journey (struggle).

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Everything that happens was once a dream.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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. 

Failure is NOT your destiny. Failure is the key to success.

The wise person knows that no answer is also an answer

I can is 100 times more important than IQ.

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

If you fail, next time fail better.

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.

Everything you want is on the other side of fear