It's always too early to quit.

Begin to be now what you will be hereafter.

By failing to prepare, you are preparing to fail.

Expect problems and eat them for breakfast.

Know or listen to those who know.

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

If you've got a talent, protect it.

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

The secret of getting ahead is getting started.