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保持謙遜，保持渴望，永遠不斷學習。

The wild doesn’t care about your excuses. It only cares about your actions.

The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.

The moment you stop trying to be better is the moment you start to get worse.

Innovation in traditional industries like coal mining is not just possible—it's essential.

The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.