I can, therefore I am.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

If you think you can do it, you can.

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

Go for it now. The future is promised to no one.

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

The dog that trots about finds a bone.

Begin to be now what you will be hereafter.