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

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

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.

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

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Your limitation - its only your imagination.

Procrastination makes easy things hard and hard things harder.

Tomorrow is worth more than yesterday but less than today.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

If you want to succeed, double your failure rate.

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

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

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