The wise reflect on their thoughts; the foolish indulge in their indulgences.
Literature is the voice of the silent, the light in the darkness.
意识的难题在于解释大脑中的物理过程如何以及为何产生主观体验。
The hardest decisions often yield the greatest rewards.
The truth is rarely pure and never simple.
Never stop learning, because the world never stops changing.
The coal industry is about people, not just profits.