孩子是最好的批评家，因为他们诚实而直接。
"Children are the best critics because they are honest and direct."
Thank you to those who once looked down on me, you made me work harder.
【释义】富有但不骄傲，尊贵但不奢侈。
The changes in our life must come from the impossibility to live otherwise than according to the demands of our conscience.
农业创新必须同时解决数量和质量问题。