黄金为什么值钱？这个问题涉及到黄金的特性、历史和文化等多个方面。以下是对这个问题的解析以及英文翻译对照：

首先，黄金的稀有性和稳定性是其价值的基础。黄金在地壳中的含量非常稀少，开采和提炼过程也非常复杂，这导致了黄金的供应非常有限。与此同时，黄金的化学性质非常稳定，不易被腐蚀和变质，这使得黄金可以长期保存并作为货币和储备资产使用。英文翻译为：Firstly, the scarcity and stability of gold are the basis of its value. Gold is very rare in the Earth's crust and the mining and refining processes are very complex, which leads to a limited supply of gold. At the same time, gold has a very stable chemical nature, which means it is not easily corroded or altered, making it a suitable choice for long-term storage and use as currency and reserve asset.

其次，黄金的历史和传统也对其价值有所贡献。自古以来，黄金就是一种被广泛接受的交换媒介和储备资产，尤其是在国际贸易和金融领域。黄金的价值也被历史上的许多文化所认可，如古埃及、古希腊和罗马帝国等。这些文化和传统一直影响着人们对黄金的看法和价值判断。英文翻译为：Secondly, the history and tradition of gold also contribute to its value. Since ancient times, gold has been a widely accepted medium of exchange and reserve asset, especially in the field of international trade and finance. The value of gold has also been recognized by many cultures throughout history, such as ancient Egypt, Greece, and the Roman Empire. These cultures and traditions continue to influence people's views and judgments of the value of gold.