1985年2月的一次演讲时所说
The world is full of obvious things which nobody by any chance ever observes.
Safety isn't just a policy, it's a culture that must be lived every day in our mines.
一个人能遭受的最痛苦的痛苦是洞察很多却无能为力。
Education is the foundation upon which we'll build a more sustainable aquaculture industry.