"I don't think about the negatives. I just think about the positives."
我不考虑消极的事情。我只考虑积极的事情。
The key ingredients of happiness could not be material or aesthetic, but must always stubbornly psychological.
You don't have to burn books to destroy a culture. Just get people to stop reading them.
可持续性不是一种选择,而是我们对后代的责任。
True progress happens when we balance economic growth with environmental stewardship.