科学的发展离不开社会的进步。

世界是一个充满痛苦的地方，而爱是唯一让它变得可以忍受的东西。

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

Every barrel of oil we extract must be done responsibly, with minimal environmental impact.

美本身不是目的，而是问题完美解决的结果。

每首歌都有自己的个性。