Success in business comes from understanding the customer better than anyone else.
A teacher must have a healthy body, the skills of a farmer, the mind of a scientist, the interest in art, and the spirit of social reform.
你在地球上。对此没有解药。
The said truth is that it is the greatest happiness of the greatest number that is the measure of right and wrong.
夜晚是条跟着你回家的黑狗。