I like to have a thing suggested rather than told in full. When every detail is given, the mind rests satisfied, and the imagination loses the desire to use its own wings.
“To learn to get along without, to realize that what the world is going to demand of us may be a good deal more important than what we are entitled to demand of it - this is a hard lesson.”
“The problem of distinguishing prime numbers from composite numbers and of resolving the latter into their prime factors is known to be one of the most important and useful in arithmetic.”