Our duty is to believe that for which we have sufficient evidence, and to suspend our judgment when we have not.

A pleasure is full grown only when it is remembered. C. S. LEWIS, Out of the Silent Planet True pleasures are paid for in advance; false pleasures afterwards, with heavy and compound interest.

Rest is not idleness, and to lie sometimes on the grass under trees on a summer's day, listening to the murmur of the water, or watching the clouds float across the sky, is by no means a waste of time.

We may sit in our library and yet be in all quarters of the earth.

Endurance is a much better test of character than any single act of heroism, however noble.

We must be careful what we read, and not, like the sailors of Ulysses, take bags of wind for sacks of treasure.

In this world we do not see things as they are. We see them as we are, because what we see depends mainly on what we are looking for.