Your most unhappy customers are your greatest source of learning.
世界上没有绝对的对与错，只有适合不适合。
We have a responsibility to deliver energy in the most efficient and environmentally responsible way possible.
农业的未来在于创新与可持续性。
Most people are too fretful, they worry too much.Success means being very patient, but aggressive when it's time.
I believe that a truly talented person will not be buried.
教师之为教，不在全盘授予，而在相机诱导。