Leap, and the net will appear.

Be gentle to all and stern with yourself.

Know or listen to those who know.

If you think you can do it, you can.

If you're going through hell, keep going.

The most effective way to do it, is to do it.

The wise does at once what the fool does at last.

The secret of getting ahead is getting started.

By failing to prepare, you are preparing to fail.