Patience is when you’re supposed to get mad, but you choose to understand

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

The journey of a thousand miles begins with one step.

Don’t hang your targets after you’re done shooting.

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

The temptation to quit will be the greatest when you are about to succeed

Everything you want is on the other side of fear

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

The wise person knows that no answer is also an answer

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

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

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

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

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

Fall down seven times, stand up eight.