THE HARVEY TRICENTENARY. 399 



For a whole century Harvey's successors, even though the illustri- 

 ous Haller was among them, went wrong when Harvey was right; and 

 though Caspar Wolff returned to Harvey's views and thereby laid the 

 foundation of modern embryology, the definitive triumph of the doc- 

 trine of epigenesis is the result of labors which have been effected 

 within the memory of living men. 



Such appear to me to be the chief claims of Harvey to be held in 

 everlasting honor among men of science. We know that they represent 

 a mere fraction of what he did. But the violence of an unhappy time 

 has robbed us of the rest. I should trespass unwarrantably on your 

 time if I insisted on the applications of Harvey's discoveries to medicine 

 and surgery in the presence of those whose daily avocations bear wit- 

 ness to them. 



I have hitherto dwelt upon the claims to our honor of Harvey the 

 philosopher; one word, in conclusion, concerning Harvey the man. 

 There have been great men whose personality one would gladly forget : 

 brilliant capacities besmirched with the stains of inordinate ambition, 

 or vanity, or avarice ; or soiled by worse vices ; or men of one idea, 

 unable to look beyond the circle of their own pursuits. But no such 

 flaw as any of these defaces the fair fame of William Harvey. The 

 most that tradition has to say against him is, that he was quick of tem- 

 per and could say a sharp thing on occasion. I do not feel disposed to 

 cast a stone against him on that ground ; but rather, such being the 

 case, to marvel at the astonishing, not only self-control, but sweetness, 

 displayed in his two short controversial writings the letters to Riolan ; 

 a man who really was nothing better than a tympanitic Philistine, and 

 who would have been all the better for a few sharp incisions. 



Moreover, in such a temperament, while the love of appreciation is 

 keen, the sense of wrong at unjust and willful opposition is no less 

 strong. But I do not recollect, in all Harvey's writings, an allusion to 

 the magnitude of his own achievements, or an angry word against his 

 assailants. 



Ready to welcome honor if it came, but quite able to be content 

 without it ; caring little for anything but liberty to follow in peace his 

 search into the ways of the unfathomable cause of things " sive Deus, 

 sive Natura Naturans, sive Anima Mundi appelletur " ' one fancies this 

 man of the true Stoic stamp would have summed up his eighty years 

 of good and evil in the line of the poet, which was the favorite aphorism 

 of his great contemporary, Descartes : 



" Bene qui latuit bene visit." 



But he lived too well that the memory of his life should be allowed to 

 fall into oblivion ; and we may hope that recurring centennial anniver- 

 saries will find our successors still mindful of the root whence their ever- 

 widening knowledge has sprung. Nature. 



1 " Exercitationes de Generatione," Ex. 50. 



