“The quality of your life is the quality of your communication.”

“If standard of living is your major objective, quality of life almost never improves, but if quality of life is your number one objective, your standard of living almost always improves.”

“Your life is a reflection of standards you set for yourself. Raise your standards so will your quality of life.”

“The happiness of your life depends upon the quality of your thoughts; therefore guard accordingly.”

“Communication is a skill that you can learn. It's like riding a bicycle or typing.
If you're willing to work at it, you can rapidly improve the quality of very part of your life.”

“Treat everyone you encounter as if the success of your spiritual life depends upon the quality of your interactions with them.”

“Knowledge is not the most important thing. The most important is your political quality and moral quality.”

“Many of the qualities your son develops to kill in war—or be a hero at work—undermine the qualities it takes to love at home.”

“There is a quality of life which lies always beyond the mere fact of life; and when we include the quality in the fact, there is still omitted the quality of the quality.”

“The happiness of your life depends upon the quality of your thoughts: therefore, guard accordingly, and take care that you entertain no notions unsuitable to virtue and reasonable nature.”