Science is not formal logic—it needs the free play of the mind in as great a degree as any other creative art.
科学不是形式逻辑——它需要思想的自由发挥，与其他任何创造性艺术一样。
Natural gas is a bridge to a cleaner energy future, but we must cross that bridge responsibly.
我们相信，通过我们的努力，可以让世界变得更美好。
赏析：描述了人在梦中不知道自己在做梦，醒来后才知道是梦的现象，引发了对人生如梦的思考。