We may say that life has borrowed from inanimate processes the same basic mechanism used in producing those striking structures that are crystals, with their beautiful plane faces.

Satisfaction of one's curiosity is one of the greatest sources of happiness in life.

It will be possible, through the detailed determination of amino-acid sequences of hemoglobin molecules and of other molecules too, to obtain much information about the course of the evolutionary process, and to illuminate the question of the origin of species.

You can't have good ideas unless you have lots of ideas.

It has been recognized that hydrogen bonds restrain protein molecules to their native configurations, and I believe that as the methods of structural chemistry are further applied to physiological problems it will be found that the significance of the hydrogen bond for physiology is greater than that of any other single structural feature.

Science is the search for truth - it is not a game in which one tries to beat his opponent, to do harm to others.

Do unto others 20% better than you would expect them to do unto you, to correct for subjective error.