"Every great and deep difficulty bears in itself its own solution. It forces us to change our thinking in order to find it."

"Your theory is crazy, but it's not crazy enough to be true."

"Technology has advanced more in the last thirty years than in the previous two thousand. The exponential increase in advancement will only continue. Anthropological Commentary The opposite of a trivial truth is false the opposite of a great truth is also true."

"Prediction is very difficult, especially if it's about the future."

"Religion. A daughter of Hope and Fear, explaining to Ignorance the nature of the Unknowable."

"We owe at least this much to future generations, from whom we have borrowed a fragile planet called Earth."

"The poetry of the earth is never dead."

"You have not found your place until all your faculties are roused, and your whole nature consents and approves of the work you are doing."