How on earth do you know the truth?

你究竟是怎样知道真相的？

youdao

The truth is, you do not know what you are born with until you try very hard to express it.

事实是，你并不知道自己与生俱来的才能，直到你非常努力地尝试把它们表现出来。

youdao

The truth is, you can have an awesome product, but if know one knows about it, it doesn’t do anyone any good.

即使你有一个很棒的产品，但如果没有人知道的话，它不会给任何人带来任何好处。

youdao

But how do you know when someone is telling the truth or is lying?

FORBES: Are You Being Lied to on National Honesty Day?

"Bottom line: You can't trust them to know or to tell the truth if they do, " the official said.

CNN: U.S. officials: Al Qaeda detainees deny Iraq link