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昨日阅读 4 h,累计 595.5 h
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《思想的力量:哲学导论》
344. 道德哲学
故而,幸福是某种终极的、自足的东西,它是行为的结局和归宿。 ----------亚里士多德
严格讲,道德并不教导我们如何能够活得幸福。它告诉我们的是,如何使自己配得上幸福的生活。 -----伊曼努尔-康德
日常生活中,我们向来都在接受种种劝告和建议,但也许,这些劝告和建议并非都那么有益,站得住脚的也并不太多。
有人(或许是你的朋友,上司,抑或亲戚)会劝你做这样一些事,并非因为这么做会使你自身收益,而是因为这样做在道德上是正确的。
如”你应当为慈善事业捐款“,”你得对动物好些“等,它们所表达的就是道德判断。
345. 伦理学(或道德哲学)就是关于道德判断的哲学研究。
道德判断涉及价值:何为美德,何为根本,什么是正义或非正义,还有什么是道德上的正确和错误,好和坏,恰当和不恰当。我们之所以讲道德上的正确,道德上的好,那是因为这样的用语也可以用在非道德的判断上。
一个根本问题:什么是道德判断?即说某某事情道德上正确或错误、善良或丑恶的时候,这意味着什么?说这事该做,那事不该做,这又有何意义?
是什么使道德判断成为道德判断?它与其他的判断、实践上的忠告有何不同?关于道德的论述与其他事物的论述区别何在?这都是伦理哲学家们要问的问题。
346. 伦理学中最重要的问题:哪些道德判断是对的?即哪些事是好的、正义的,道德上正确的,应该去做的?
它的答案关系到我们如何处理日常事务。
另一个问题:世界上有没有道德法?即道德义务究竟是否存在?真的存在好或坏、正确或错误这样的东西吗?若然,那又是什么使得这样做是正确的,那样做是错误的?即道德标准的最终根据是什么?
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Blockchain:
15.
What does blockchain solve?
A blockchain performs various functions. We will discuss each of them briefly here and in detail later:
Security: Due to its consensus structure and multiple failback points, there is minimum chance of failure. Its distributed nature gives better security and reliability.
Faster settlements: Traditional banking protocols are very time-consuming and incur fairly large forex charges; on the other hand, Bitcoins based on blockchain offer near-instant speed, saving time and costs for the entire financial industry.
Transparency: Being decentralized in nature, there is no need for a third party, as blockchain is shared with everyone with a wallet, making it a transparent system with trust.
Economical: Having no third party and the ledger being shared by everyone means no overhead costs or auditing expenses.
The following diagram depicts the difference between centralized, decentralized, and distributed networks:
Being distributed in nature, blockchain offers lots of out-of-the-box features, such as high stability, security, scalability, and other features discussed previously.
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Django: 8 pages.
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昨日阅读 4 h
累计 595.5 h
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