Security is not a product, but a process.

I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life. To put to rout all that was not life. And not, when I had come to die, discover that I had not lived.

创新是企业发展的永恒主题。

Some women choose to follow men, and some women choose to follow their dreams.

研究人员最重要的品质是坚持。