Have we not then reached a degree of mental strength, which will enable us to find our way about the globe without leading-strings? Are we forever to take the highway others have laid out for us, and fixed with mile-stones and guide boards? No: a time of enterprise and adventure must be at hand, it is already here; and its march is onward, as certain as a star approaches its zenith.

It is delightful to find that such independent statements and opinions as the above, have been approved, and acted upon by Congress, and that our President with a wisdom and promptitude which do him honor, is superintending and facilitating the execution of legislative design. We extract the following announcement from the Washington Globe.

Surveying and Exploring Expedition to the Pacific Ocean and South Seas.—We learn that the President has given orders to have the exploring vessels fitted out, with the least possible delay. The appropriation made by Congress was ample to ensure all the great objects contemplated by the expedition, and the Executive is determined that nothing shall be wanting to render the expedition in every respect worthy the character and great commercial resources of the country.

The frigate Macedonian, now undergoing thorough repairs at Norfolk, two brigs of two hundred tons each, one or more tenders, and a store ship of competent dimensions, is, we understand, the force agreed upon, and to be put in a state of immediate preparation.

Captain Thomas A. C. Jones, an officer possessing many high qualities for such a service, has been appointed to the command; and officers for the other vessels will be immediately selected.

The Macedonian has been chosen instead of a sloop of war, on account of the increased accommodations she will afford the scientific corps, a department the President has determined shall be complete in its organization, including the ablest men that can be procured, so that nothing within the whole range of every department of natural history and philosophy shall be omitted. Not only on this account has the frigate been selected, but also for the purpose of a more extended protection of our whalemen and traders; and to impress on the minds of the natives a just conception of our character, power, and policy. The frequent disturbances and massacres committed on our seamen by the natives inhabiting the islands in those distant seas, make this measure the dictate of humanity.

We understand also, that to J. N. Reynolds, Esq. the President has given the appointment of Corresponding Secretary to the expedition. Between this gentleman and Captain Jones there is the most friendly feeling and harmony of action. The cordiality they entertain for each other, we trust will be felt by all, whether citizen or officer, who shall be so fortunate as to be connected with the expedition.

Thus it will be seen, steps are being taken to remove the reproach of our country alluded to by Mr. Reynolds, and that that gentleman has been appointed to the highest civil situation in the expedition; a station which we know him to be exceedingly well qualified to fill. The liberality of the appropriation for the enterprise, the strong interest taken by our energetic chief magistrate in its organization, the experience and intelligence of the distinguished commander at its head, all promise well for its successful termination. Our most cordial good wishes will accompany the adventure, and we trust that it will prove the germ of a spirit of scientific ambition, which, fostered by legislative patronage and protection, shall build up for us a name in nautical discovery commensurate with our moral, political, and commercial position among the nations of the earth.