In mathematics, the art of proposing a question must be held of higher value than solving it.
在数学中，提出问题的艺术必须比解决问题更有价值。
采矿业必须在安全、可持续性和社会责任方面以身作则。
绘画的行为是一种爱的行为。
"The world is a book, and those who do not travel read only one page."
心意粗疏性情暴躁则一事无成；心平气和，许多好事会接连不断地集中。