“JOY goes against the foundations of mathematics: it multiplies when we divide.”

“Friendship multiplies the good of life and divides the evil.”

“Ideality is preëminently the foundation of Mathematics.”

“Who ne'er knew joy but friendship might divide,
Or gave his father grief but when he died.”

“Joy, in Nature's wide dominion,
Mightiest cause of all is found;
And 'tis joy that moves the pinion,
When the wheel of time goes round”

“Pit race against race, religion against religion, prejudice against prejudice. Divide and conquer! We must not let that happen here.”

“But allow Riley to boss him around? Multiply "hell, no" by "dream on" and divide by "suck it," and the answer was "the wolf could bite the big one.”

“Mathematics fluourished as long as freedom of thought prevailed; it decayed when creative joy gave way to blind faith and fanatical frenzy.”

“If in other sciences we should arrive at certainty without doubt and truth without error, it behooves us to place the foundations of knowledge in mathematics…”

“The foundation upon which our nation stands is much richer and firmer than the sympathies that may occasionally divide us. And we never know this more truly than in Christmas time. In good times or in bad, under clear skies or under the shadow of uncertainty, the Christmas message is the imperishable one of joy, hope and brotherhood.”