Success is not final and failure is not fatal. It is the courage to continue that counts.

We all have two lives. The second begins when we realise we only have one. 

Learn To Step Outside Of Your Comfort Zone. Outside your comfort zone is where the magic happens

It is never too late to turn an unproductive day into a productive one.

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

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

Don’t be afraid to work hard and find out how good you can really be.

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.

Hard work - a two way street where you get exactly what you put in.

I can is 100 times more important than IQ.

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

If you can understand just one thing thoroughly, then you will understand everything.

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

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

Fall down seven times, stand up eight.