"The experiments lead to the conclusion that the characters of the two parental forms are transmitted to the hybrid unchanged."

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

"The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used, and thus in the case before us it cannot be immaterial what plants are subjec…"

"I hope that my experiments will furnish a new basis for the study of the history of the organic forms."

"The laws of nature are written in numbers."