对煤炭的战争就是对美国工人的战争。

每一个挑战都是学习和成长的机会。

I accept chaos, I’m not sure whether it accepts me.

追求知识是一场没有终点的旅程，但每一步都带来自己的回报。

The work of art is a mirror of the soul.

Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.

我不为别人的认可而活。我为自己而活。