The telephone is there for your convenience, not for the convenience of others who are attempting to contact you

The telephone is there for your convenience, not for the convenience of others who are
attempting to contact you. If you are busy with a task, do not answer the phone or have someone
answer the call so that you may return it at a more suitable time. Do not let such interruptions waste
your time. Most phone calls are not important and last far too long anyway. Over the course of the
average American's lifetime, she will spend two years unsuccessfully returning phone calls. There are
so many important and fun things to do in life. The challenge is to respect precious time so that we
can achieve a fuller, more satisfying life.

电话是为了您的方便，而不是为了方便他人尝试与您联系