Life is 10% what happens to you and 90% how you react to it.

Music is a moral law. It gives a soul to the universe, wings to the minds, flight to the imagination, a charm to sadness, gaiety and life to everything. It is the essence of order, and leads to all that is good, just, and beautiful.

我认为孩子们天生好奇，对新想法持开放态度，这是我在书中试图捕捉的东西。

Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.

光是理解世界的关键。

人心的差异，就像人的面孔一样各不相同。

你将学到的最伟大的事情就是去爱，并被爱作为回报。

Short-term gains should never compromise long-term sustainability.

Die Freiheit ist ein Gut, das man täglich neu erobern muss.