One had to be Hadamard to dare to undertake the exposition of all of [Poincaré 's] immense work which dealt with so many different areas, and to finish it in one summer.
Isa had sa Hadamard na maglakas-loob na magsagawa ng pagsasaysay ng lahat ng [Poincaré 's] napakalawak ng trabaho na kung saan dealt na may kaya maraming iba't-ibang mga lugar, at upang matapos ito sa isang tag-init.