It always seems impossible until it's done.

Everything you want is on the other side of fear

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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.

Skills are built not born.

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

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

Try and do one thing each day that you would really rather not do.

Success can never happen without the journey (struggle).

Lose an hour in the morning and you will spend all day looking for it.

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

The greatest mistake we make is living in constant fear that we will make one.

Failure is not the opposite of success, it is part of the success.

Success is a journey, not a destination.

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