Well-known architects are easy to admire or dismiss from afar, but up close, oddly humanizing habits often come to light. However, while we all have our quirks, most people's humanizing habits don't give an insight into how they became one of the most notable figures in their field of work. The following habits of several top architects reveal parts of their creative process, how they relax, or simply parts of their identity. Some are inspiring and some are surprising, but all give a small insight into the mental qualities that are required to be reach the peak of the architectural profession—from an exceptional work drive to an embrace of eccentricity (and a few more interesting qualities besides).