"My scientific studies have afforded me great gratification; and I am convinced that it will not be long before the scientific world will become acquainted with the results of my experiments."

"The constant differential characters of the two parent forms are transmitted to the hybrids unchanged."

"It requires indeed some courage to undertake a labor of such far-reaching extent."

"I have been called a dreamer, but the numbers do not dream."

"The traits of living things are governed by unseen laws."