The tower that in view of his window sprang upward, grew into a spire, yearning higher until its uppermost tip was half invisible against the morning skies, gave him the first sense of the transiency and unimportance of the campus figures except as holders of the apostolic succession. He liked knowing that Gothic architecture, with its upward trend, was peculiarly appropriate to universities, and the idea became personal to him. The silent stretches of green, the quiet halls with an occasional late-burning scholastic light held his imagination in a strong grasp, and the chastity of the spire became a symbol of this perception.