The mind is nature's answer to the challenges of existence.
当我们投资于可持续农业时,我们就是在投资地球及其居民的健康。
Happiness is beneficial for the body, but it is grief that develops the powers of the mind.
林业的效率并不意味着砍伐更多,而是让每一棵树都有价值。
可持续性不是一种选择;它是能源未来的必要条件。
The power of the press is a great power, but it must be used with great responsibility.