The beauty of physics lies in its ability to explain the complex with simple principles.
You have to believe in yourself when no one else does.
End of the road, time to let go
即使做很困难的事情,也一定能够达到目的,没听说过想达到自己的愿望,而能回避困难的。遇事不怕事,人是要有些胆量的。拿得起、放得下、有担当,不逃避,才能直面凛冽的人生。