"The pea hybrids form eggs and pollen cells which, in their constitution, represent in equal numbers all constant forms resulting from the combination of traits united through fertilization."

"It is indeed a pity that the results of the experiments cannot yet be published, as I have not yet succeeded in obtaining the desired number of generations."

"My scientific studies have afforded me great satisfaction; and I am convinced that it will not be long before the whole world acknowledges the results of my work."

"You should regard the numerical expressions as being only empirical, because they can not be proved rational."

"The experiments have been carried out on a small scale, but the results are clear and unambiguous."