"In an age of complexity, the most profound insight is clarity."

"We will not be able to operate our Spaceship Earth successfully nor for much longer unless we see it as a whole spaceship."

"The significant problems we face cannot be solved at the same level of thinking we were at when we created them."

"To understand is to perceive patterns."

"Look deep into nature, and then you will understand everything better."

"All things are subject to interpretation. Whichever interpretation prevails is a function of power and not truth."

"The only way to make sense out of change is to plunge into it, move with it, and join the dance."

"In the midst of winter, I found there was, within me, an invincible summer."

"The whole is more than the sum of its parts."