时间旅行的难题在于,你无法前往自己不存在的地方。
Take a simple idea, and take it seriously.
身体实现心灵所相信的。
A good scientist is like a detective, always looking for clues in the details.
世界历史可以这样总结:强国总行不义。等到他们醒悟了,他们不已经不再强了。
写作没有规则,只有工具。
The true artist helps the world by revealing mystic truths.