The Senate which is at present deliberating on the gravest questions which our legislature has been called upon to consider since the establishment of the Constitution, is, without doubt, inferior in point of eminent talent, to the Senate of Webster's time, and even to the Senate which closed its labors on the day of Mr. Lincoln's inauguration. In this latter body were three men, who, though far below the great trio preceding them, still occupied in a measure their commanding influence on the floor and before the country: one of whom now holds an Executive office, another sits in the Lower House, and the third has passed away from the scenes of his triumphs forever. Mr. Seward, whose keen logic, accurate statement of details, and imperturbable coolness, remind one of Pitt and Grey, was considered, while Senator from New-York, as the leading Statesman of the body, and was the nucleus around which concentrated the early adherents of the now dominant party. Mr. Crittenden's fervent and earnest declamation, wise experience, and good-nature, gave him a high rank in the respect and esteem of his colleagues, while his age and life-long devotion to the service of the state, endowed him with unusual authority. The lamented Douglas, who surpassed every other American statesman in casual discussion, and whose name will rank with that of Fox, in the art of extempore debate, could not fail to be the leader of a large party, and the popular idol of a large mass, by the manly energy of his character, his devotion to popular principles, and a rich and sonorous eloquence, which convinced while it delighted. It must also in candor be admitted, that the secession of the Southern Senators from the floor, made a decided breach in the oratorical excellence of that body. However villainous their statesmanship, and to whatever traitorous purposes they lent the power of their eloquence, there were several from the disaffected States who were eminent in a skillful and brilliant use of speech. Probably the man who possessed the most art in eloquence, and who united a keen and plausible sophistry with great brilliancy of language and declamation with the highest skill, was Benjamin, of Louisiana. Born a Hebrew, and bearing in his countenance the unmistakable indications of Jewish birth, his person is small, thick, and ill-proportioned; his expression is far less intellectual than betokening cunning, while his whole manner fails to give the least idea, when he is not speaking, of the wonderful powers of his mind.