在理解宇宙的追求中，我们必须保持谦逊，因为我们找到的每一个答案都会引出一系列新的问题。
In the quest to understand the cosmos, we must remain humble, for every answer we find leads to a multitude of new questions.
The only way out is through.
心灵应作为目的本身来研究。
Most of what makes a book 'good' is that we are reading it at the right moment for us.
因此，人们联合成立共和国、置身于政府之下的伟大和主要目的是保护他们的财产。