Every great advance in natural knowledge has involved the absolute rejection of authority.
自然知识的每一次重大进步,都包含对权威的彻底拒绝。
In mining, you don't find success by digging in the same hole forever - innovation is our lifeline.
要真正伟大,必须与人民站在一起,而不是凌驾于他们之上。
你无法改变生命的长度,但你可以改变它的宽度和深度。