It's always too early to quit.

Either you run the day or the day runs you.

To know oneself, one should assert oneself.

The dog that trots about finds a bone.

Do not weep do not wax indignant. Understand.

Know or listen to those who know.

Begin to be now what you will be hereafter.

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

The secret of getting ahead is getting started.