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

Know or listen to those who know.

It's always too early to quit.

If you think you can do it, you can.

Quality is not an act, it is a habit.

Leap, and the net will appear.

If you're going through hell, keep going.

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.