Tomorrow is worth more than yesterday but less than today.

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

A book a day keeps the stupidity away.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

You can have results or excuses, not both

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

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

The wise person knows that no answer is also an answer

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

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

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

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