向小伙伴们表达感恩，珍视大家的付出，团队能实现超越资源现状的伟大成就。

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.

自由民主的未来取决于其应对不平等和政治极化挑战的能力。