In the darkness, two things are common to all men: fear and the desire for light.

You don't have to be ruthless to be successful. Kindness and integrity will take you much further.

没有比书更忠诚的朋友。

出自先秦《荀子·非相》。赠人以有益之言，比赠人以金石珠玉更显珍贵。说明有益的建言对他人事业人生的助益作用。