I always try to be positive and optimistic in life.

出自《抱朴子·行品卷》。有强劲的胆略，和坚定的信念，便可以毫无畏惧。怀有正义，便能够为了正义视死如归。

我写作是因为我不能尖叫。

I may have lost my heart, but not my self-control.

A man knows when he is growing old because he begins to look like his father.

Innovation in natural gas is key to a sustainable energy future.