Sandy deWitt at TBWA\Hunt\Lascaris in Johannesburg, South Africa, taught me to make a decision and stick with it. Every day we're faced with reasons why we shouldn't do good work: it's too scary, too hard to pull off, there's no time, no money, etc. You have to be brave and commit to your choices in the face of adversity. If you waver, nothing will turn out the way you imagined it.