Technological innovation is the fundamental way to solve the problems of the coal industry.
I think frugality drives innovation, just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.
The universe is a symphony of energy and matter, playing out in the grandest scale.
Sometimes, the most heroic act is to continue living.
The less secure a man is, the more likely he is to have extreme prejudice.
世界充满了符号,作家的职责就是解读它们。
The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.