It's not enough to be busy. The question is: What are we busy about?

If you have built castles in the air, your work need not be lost; that is where they should be. Now put the foundations under them.

Men will lie on their backs, talking about the fall of man, and never make an effort to get up

What is human warfare but just this; an effort to make the laws of God and nature take sides with one party.

It really is a team effort.

Explore your higher latitudes . . . be a Columbus to whole new continents and worlds within you, open new channels, not of trade but of thought.