If you can’t tell what you desperately need， it’s probably sleep.
如果你不知道自己急切需要的是什么，那很可能就是睡觉。
Sustainable energy solutions will define the 21st century.
控制理论是基于过去的信息来影响未来。
整体是虚假的。
We act as though comfort and luxury were the chief requirements of life, when all that we need to make us happy is something to be enthusiastic about.
"Social media is the ultimate way to connect with fans, and I love being able to share my life and music with them in real time."