有人自认为在做有用的事，却收效甚微；有人看似在做“无用”之功却流芳后世，引为大用。

不要让别人的意见淹没你内心的声音。

Every challenge is an opportunity in disguise.

The best way to build a brand is to create a culture that is so strong that it becomes a movement.

最坚固的锁链是由恐惧而非钢铁制成的。

The world needs responsible mining now more than ever.

Design without function is just art.