应对不自由世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
The periodic table is a testament to human curiosity and ingenuity.
The best time to plant a tree was 20 years ago; the second best time is now.
"Don't let yesterday take up too much of today."
最好的皮革讲述着一个关于工艺、道德和时间的故事。