已知有限,未知无穷;在理智上,我们立于无边不可解海洋中的一座小岛。
The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability.  
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
在不确定的时期,公司的价值观就是它的指南针。