Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

成功不是偶然的，是努力的结果。

幸福晚年的秘诀在于要有好的记性和坏的记性。

I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

We are not just selling products; we are creating a new shopping experience.

What a thing is the heart of man！