Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

The master has failed more times than the beginner has even tried

It doesn’t matter where you start, it matters how you end

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

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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

Shoot for the moon and even if you miss you’ll land among the stars/

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

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

Don’t practice until you get it right, practice until you can’t get it wrong.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

We all make mistakes. What matters is how we choose to move forwards from them.

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

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