stand still. There is no such thing as a stationary condition for the human understanding. To stand still is death; to go backwards is worse.
"With the advantages of the good training which you have received here, yon cannot go amiss for subjects of study and improvement. The rock at your feet, the plant in every walk yon tread, the air that surrounds you, the insect that flits across your path, the stars that look down upon you, are all suggestive of knowledge. They abound in subjects which it is good for clear heads and sound minds to study and investigate.
"When the Spirit of God first moved on the face of the waters, the physical forces that produce the works of nature were brought into play. The wonders, the harmonies, and the beauties of creation are but the display of these forces. As exhibited in the aspects of nature, they are never-ceasingly instructive. In the silent hours of the night you may learn excellent lessons from them by watching the 'hosts of heaven.' I sometimes do this through the telescope; and of all the wonders and beauties that are revealed by this instrument, the simple passage of a star across the meridian is to me the most grand and imposing: it is exquisite—it is sublime! At the dead of night, when the noise of the city is hushed in sleep, and all is still, I sometimes go over alone to the Observatory to revel in this glorious spectacle. The assistants, wearied with watching, have retired to rest, and there is not a sound to be heard in the building save the dead-beat escapement of the clock, telling the footsteps of time in his ceaseless round. I take up the ephemeris, and find, by calculation made years ago, that a star which I have never seen will, when the hand of that clock points to a certain instant of time, enter the field of the telescope, flit across the meridian, and disappear. The instrument is set, and as the moment draws near, the
