99% of failures come from people who have the habit of making excuses.

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

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

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

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

The greatest mistake we make is living in constant fear that we will make one.

FAIL - First Attempt In Learning

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. 

Fall down seven times, stand up eight.

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

Success is the sum of small repeated efforts, day in and day out.

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

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

Instead of finding reasons why you can't, find reasons why you can.

There are no shortcuts to any place worth going.