I have been a selfish being all my life, in practice, though not in principle.
我一生都是一个自私的人,虽然原则上并非如此,但行动上却是。
Science is a collaborative effort; no major discovery happens in isolation.
每位科学家都有责任考虑他们工作的更广泛影响。
海洋的健康反映了我们企业的健康。