安全总是过度的,直到它不够为止。
民主的未来取决于民主社会自我改革和适应新挑战的能力。
The computer is just a tool. The pencil is also a tool. It's about how you use it.
The potential of CRISPR is vast, but we must use it responsibly.
Sometimes you can do everything right and things will still go wrong. The key is to never stop doing right.