"To understand perception, study its role in adaptation."
要理解知觉，研究其在适应中的作用。
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.
The only religious way to think of death is as part and parcel of life.
市场足够有效，以至于大多数投资者无法超越它。