爱是一种责任，如果你相信爱，那么就要为了你们的爱负责任。

The love is a kind of responsibility, if you believe the love, should then shoulder the responsibility for your love.

youdao

但我相信，这与商业周期有关，如果不能与你爱的人在一起，你应该去爱与你在一起的那位。

But I believe that where the business cycle is concerned, if you cannot be with the one you love, you should love the one you're with.

youdao

怀抱希望是生活中最激动人心的事，如果你真的相信爱的存在，那它就会到来。

Hope is the most exciting thing in life and if you honestly believe that love is out there, it will come.

youdao

If I want to persuade you that I love you, would never leave you, you can trust me with everything, it may be a superb tactic for me to believe it.

如果我想让你相信我爱你，永远都不离开你，你什么都可以信任我，或许最好的策略便是我自己对此深信不疑。

耶鲁公开课 - 心理学导论课程节选