Any marriage that survives a big wedding can probably survive.

An inadequate chief executive officer's time at the top is always too long no matter how short.

When the joy of the job's gone, when it's no fun trying anymore, quit before you're fired.

I don't think anybody can be a success who doesn't like what they do. [But it's] no job if it has no challenge; there's nothing to it if there are no problems. The essential thing is liking what you're doing.

The hardest work of all - doing nothing.

If you don't know what you want to do, it's harder to do it.

Perhaps Harvard's greatest contribution to our nation is its requirement that its on-leave professors who want to keep their crimson seats must return from Washington after 24 months.