"Imagination is the true magic carpet."

"Action is a great restorer and builder of confidence. Inaction is not only the result, but the cause, of fear. Perhaps the action you take will be successful perhaps different action or adjustments will have to follow. But any action is better than no action at all."

"Any fact facing us is not as important as our attitude toward it, for that determines our success or failure. The way you think about a fact may defeat you before you ever do anything about it. You are overcome by the fact because you think you are."

"Change your thoughts and you change your world."

"The most powerful element in advertising is the truth."

"I was born to a Nigerian dad and a Kenyan mom, and coming to the States was really academic."

"Common sense is the collection of prejudices acquired by age eighteen."

"Nothing requires the architect's care more than the due proportions of buildings."