Knowledge is of no value unless you put it into practice.

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

Everything you want is on the other side of fear

There are no bad mistakes in maths, only discoveries.

Practice like you’ve never won. Perform like you’ve never lost.

You can be shown the path, but only you can make the first step.

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.

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

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

Dreams don't work unless you do.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

It is never too late to become what you might have been

Mistakes have the power to turn you into something better than you were before.

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

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