处理一个不自由的世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。
中国矿业要走向世界,必须提升国际竞争力。
社会主义不是一个可以由政党或政府建立的现成制度。社会主义必须由群众、由每一个无产者来创造。
To understand mathematics is to speak the language of the universe.
The dead are not dead. They are alive in memory.
About 99% of the time, the right time is right now.