Fall down seven times, stand up eight.

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

Everything you want is on the other side of fear

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

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

Go as far as you can see, when you get there, you’ll be able to see further

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

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

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

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

Everything that happens was once a dream.

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

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. The most powerful warriors are patience and time.