如果你是一个把生命奉献给某项事业的工程师,世界上最糟糕的事情就是有人剽窃它并署上自己的名字。
Words were not given to man in order to conceal his thoughts.
可持续性不是一种选择;它是能源未来的必要条件。
The scariest monsters are the ones that lurk within our souls.
失意之事,大多是由于洋洋得意所致。