I don't believe in happy endings. Life is not like that.
我不相信幸福的结局。生活不是那样的。
I never buy a stock unless I understand the business.
乌鸦般的交情,虽然看上去挺好,但实则不亲密;绳子结在一起,虽然看上去牢固,但能轻易解开。
Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.