It is quality rather than quantity that matters.

I hate who steals my solitude without, in exchange, offering me true company.

The key is to keep company only with people who uplift you, whose presence calls forth your best.

To understand the true quality of people, you must look into their minds, and examine their pursuits and aversions.

The two qualities that chiefly inspire regard and affection [are] that a thing is you own and that it is your only one.

Fast is fine, but accuracy is everything.

If you do build a great experience, customers tell each other about that. Word of mouth is very powerful.

It is a very great thing to be able to think as you like; but, after all, an important question remains: what you think.

Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction, and skillful execution; it represents the wide choice of many alternatives.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.