The liberty of the press is the palladium of all the civil， political， and religious rights of an Englishman.

People who treat other people as less than human must not be surprised when the bread they have cast on the waters comes floating back to them, poisoned.

Even in abstraction, mathematics has profound real-world applications.

创新不仅仅是技术，而是改变我们的思维和运营方式。