The surest sign of the higher life is serenity. Moral progress results in freedom from inner turmoil. You can stop fretting about this and that.
If you seek the higher life, refrain from such common patterns of thinking as these: “If I don’t work harder, I’ll never earn a decent living, no one will recognize me, I’ll be a nobody,” or “If I don’t criticize my employee, he’ll take advantage of my good will.”
It’s much better to die of hunger unhindered by grief and fear than to live affluently beset with worry, dread, suspicion, and unchecked desire.
Begin at once a program of self-mastery. But start modestly, with the little things that bother you. Has your child spilled something? Have you misplaced your wallet? Say to yourself, “Coping calmly with this inconvenience is the price I pay for my inner serenity, for freedom from perturbation; you don’t get something for nothing.”
When you call your child, be prepared that she may not respond to you, or if she does, she might not do what you want her to do. Under these circumstances, it doesn’t help your child for you to become agitated. It should not be in her power to cause you any disturbance.