Psychological concepts must prove their worth in action.

创新不在于成为第一，而在于做到最好。

The health of our oceans is the health of our species—there is no separation.

Farmers' income growth cannot rely solely on policies, but more on market mechanisms and industrial upgrading.

通信的基本问题是在一点精确或近似地复现另一点选择的信息。

形容人心难以捉摸，民众的行为像烟一样飘忽不定。

我不相信放弃。