It requires indeed some courage to undertake a labor of such far-reaching extent.
確實(shí)需要一些勇氣來(lái)承擔(dān)如此影響深遠(yuǎn)的工作。
The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used.
任何實(shí)驗(yàn)的價(jià)值和效用都取決于材料是否適合其使用的目的。
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.
我的科學(xué)研究給我?guī)?lái)了極大的滿足;我深信,用不了多久,全世界都會(huì)承認(rèn)我的工作成果。