There are no bad mistakes in maths, only discoveries.

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

The journey of a thousand miles begins with one step.

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

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

The road to success is like a staircase. If you want to succeed, double your failure rate

Hard work beats talent when talent doesn't work hard.

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

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

Patience is when you’re supposed to get mad, but you choose to understand

There are no shortcuts to any place worth going.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

In order to become better than anybody else you must first become better than yourself.