The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

The easiest person to deceive is yourself.

Fall down seven times, stand up eight.

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

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

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

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

A book a day keeps the stupidity away.

Start, struggle, fail, fix and learn. Repeat.

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

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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.