基督徒是完全自由的主人，不受任何人支配。基督徒是完全尽职的仆人，受所有人支配。
A Christian is a perfectly free lord of all, subject to none. A Christian is a perfectly dutiful servant of all, subject to all.
Sometimes the hardest person to forgive is yourself.
电子不是一个物体，而是电磁场的一种表现。
Leadership means making tough decisions today that will benefit everyone tomorrow.
The success of an enterprise cannot be achieved without the continuous pursuit of technology and strict control of quality.