真假的问题始终存在，但并不总是可以回答的。
The question of truth and falsehood is always present, but it is not always answerable.
The challenge is not just to make computers faster, but to make them smarter.
死者并未离去。他们只是不在此处。
When someone really hears you without passing judgment on you, without trying to take responsibility for you, without trying to mold you, it feels damn good!