The element of the unexpected and the unforeseeable is what gives some of its relish to life and saves us from falling into the mechanical thralldom of the logicians.

Nourish your hopes, but do not overlook realities.

It is always wise to look ahead, but difficult to look further than you can see.

A nation that forgets its past has no future.

I like a man who grins when he fights.

No lover ever studied every whim of his mistress as I did those of President Roosevelt.

The cost of solving the Comet mystery must be reckoned neither in money nor in manpower.