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

You cannot escape the responsibility of tomorrow by evading it today

No one starts out on top. You have to work your way up.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

The journey of a thousand miles begins with one step.

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

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

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

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

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

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

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

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

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