Architecture is the slowest of the arts.

If knowledge can create problems, it is not through ignorance that we can solve them.

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them—preferably in unexpected and helpful ways.

The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, and a clear understanding of the risks and rewards.

Sustainability isn't a choice; it's our responsibility to future generations.