Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
When you judge another, you do not define them, you define yourself.
There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best.
The balance between economic growth and environmental responsibility is the defining challenge of our time.
农业效率不应以牺牲生物多样性为代价。