有人居住的世界的界限是由人类知识的范围决定的。
现实不仅是能够被复制的东西,而且是总是已经被复制的东西。
不是所有面对的事情都能改变,但在面对之前,什么都不会改变。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
"The beauty of quantum mechanics lies in its ability to reveal the hidden connections between seemingly unrelated phenomena."