I have great faith in fools； self-confidence， my friends call it.

可持续性不再是可选项，而是任何想在21世纪蓬勃发展的企业的必需品。

I'm not a fact, I'm a fiction.

I’m not afraid to fail. I’m not afraid to fall. That’s life. You fall, you get back up.

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