It's not the things you don't know that trip you up. It's the things you think you know, but you don't. You fail to ask a certain question because you believe you know the answer. Separating your information from your assumptions can be very tricky business.

It's not the things you don't know that trip you up. It's the things you think you know, but you don't. You fail to ask a certain question because you believe you know the answer. Separating your information from your assumptions can be very tricky business.