Gentleman, I am hardening on this enterprise. I repeat, I am now hardening towards this enterprise.

They have done what they like. Their difficulty is to like what they have done.

There is no limit to the ingenuity of man if it is properly and vigorously applied under conditions of peace and justice.

When you're going through hell - just keep on going!

History unfolds itself by strange and unpredictable paths. We have little control over the future; and none at all over the past.

The way to achieve happiness is to try for perfection that is impossible to achieve, and spend the rest of your life trying to achieve it.

Nature has not intended mankind to work from eight in the morning until midnight without that refreshment of blessed oblivion which, even if it only lasts twenty minutes, is sufficient to renew all the vital forces.