The best revenge is massive success.
The world needs responsible miners who understand the value of both minerals and the planet.
"The books that help you most are those which make you think the most."
The best way to predict the future is to invent it.
可持续发展需要在经济增长和生态保护之间取得平衡。
——《在神户国民党交通部欢迎会的演说》(1913年3月13日)