The property of similar triangles, and that contained in Prop. 47, Book I [the ], are most important theorems in Geometry.

Even in the U.S. now, the adoption of biosimilars is becoming far greater because health care costs are spiraling out of control, and anything you can do to rein in costs is going to be very important

The Mississippi and its paddle boats, and the rivers of Bengal and their gleaming steamers evoked a similar atmosphere of romance, of long, song-filled voyages, high winds and lonely sunsets.