"The more progress physical sciences make, the more they give us cause to believe that all phenomena are reducible to molecular forces."

"The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe."

"I am convinced that I have found the cause of fermentation."

"The cultivation of the soil is the noblest occupation of man."

"The Greeks understood the mysterious power of the hidden side of things."