I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

语言教学的本质在于思维能力的培养，而不仅仅是知识的积累。

The writer’s task is to bear witness.

科学是一项集体事业，每个世纪都为其添砖加瓦。

I am the happiest creature in the world. Perhaps other people have said so before, but not one with such justice. I am happier even than Jane; she only smiles, I laugh.