A hero is no braver than an ordinary man, but he is braver five minutes longer.

Procrastination makes easy things hard and hard things harder.

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

It doesn’t matter where you start, it matters how you end

Pure mathematics is in its way, the poetry of logical ideas.

Skills are built not born.

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

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

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

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

Shoot for the moon and even if you miss you’ll land among the stars/

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

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

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

Hard work beats talent when talent doesn't work hard.