The task of psychology is to reduce complex mental phenomena to their simplest components.

Leadership is about making tough decisions today that will shape a better tomorrow.

Any change, even a change for the better, is always accompanied by drawbacks and discomforts.

农业的成功来自于理解自然，而不是与之对抗。

贫穷不是性格缺陷，而是系统性困境。