科学家之间的合作是解决复杂问题的关键。

Certification standards are more than paperwork—they're our promise to the planet.

The study of Galois representations is a key to unlocking the mysteries of the Langlands program.

出自汉·桓宽《盐铁论·险固》。这句话以“地利”与“人和”、“武力”与“文德”的对比，阐明了实行仁政对于治国安邦的重要性。

We may need to postulate new fundamental laws to explain consciousness.