I can is 100 times more important than IQ.

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

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

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

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

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

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

You can hire a tutor but you can't hire someone to practice for you.

There is no elevator to success, you have to take the stairs.

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

Our fixed mindset builds our cage, fear keeps us in it.

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

Procrastination is the thief of time and the enemy of success.

Everything you want is on the other side of fear

Procrastination makes easy things hard and hard things harder.