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

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. 

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

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

Everything that happens was once a dream.

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

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

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

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

I can is 100 times more important than IQ.

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.