"The truth is, we all have our own prisons, and the key is always within reach."
真相是，我们都有自己的监狱，而钥匙总是在触手可及的地方。
The integration of primary, secondary and tertiary industries is the key to modern agriculture.
The world is full of obvious things which nobody by any chance ever observes.
A gentleman is one who puts more into the world than he takes out.
自信不是"他们会喜欢我"，而是"他们不喜欢我也没关系"。
可持续性不是选择，而是矿业未来的必然要求。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.