It's that one thing that you're passionate about, that you end up developing tunnel vision for and everything else tends to fall by the wayside. Passion is appealing and universal.
“Fortune, which has a great deal of power in other matters but especially in war, can bring about great changes in a situation through very slight forces.”
“You have to have as many defences in place as you possibly can. But even then of course - and it's important to stress this - you cannot guarantee being able to prevent every attack or every kind of attack.”