The boundaries between species are more porous than we think.

The only thing that is constant is change.

We can’t just keep doing things the way we’ve always done them. The world has changed, and so must we.

科学无法解决自然的最终奥秘。这是因为，最终我们自己也是自然的一部分，因此也是我们试图解决的奥秘的一部分。