某个命题可以从某一组公理通过某一规则系统推导出来，这一事实本身并不使其为真。

采矿业的未来在于平衡盈利与环境责任。

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.

My dad was my best friend and greatest role model.

Every burger we sell represents a step toward a more sustainable food system.

创作的行为是一种魔法的行为。