I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.

I don't give up. I level up.

萤火虫对群星说：「学者说你的光有一天会熄灭。」群星不回答它。

介导疼痛的分子非常古老，揭示了这种感觉在进化中的深远根源。

海洋的恢复力是惊人的，但并非无限的。