因此,乐趣和避免痛苦是立法者所考虑的目标。
Pleasures, then, and the avoidance of pains, are the ends that the legislator has in view.
系外行星研究的未来在于开发更灵敏的仪器和全球科学家的合作。
心灵不是需要填满的容器,而是需要点燃的火种。
The difference between ordinary and extraordinary is that little extra.
Sustainable development is not a choice, but a responsibility.