Collaboration in mathematics is essential; the exchange of ideas leads to breakthroughs that no single mind could achieve alone.
数学中的合作是必不可少的；思想的交流导致了任何单一思维都无法独自实现的突破。
Consumer expectations are shifting—businesses must adapt or risk irrelevance.
我不是那种会让我的城市失望的人。
Don't ever let somebody tell you you can't do something, not even me.
侦探小说是高尚心灵的正常消遣。
行动是正确的，因为它们倾向于促进幸福；错误是因为它们倾向于产生与幸福相反的结果。