A willingness to share knowledge is what separates the average IT person from the good one.

看，好为人师让你成为人群中的good one

2、
你无事可做时，未来看起来就会让人灰心丧气。我早已放弃了为人生寻找某种意义之类的事情，但我确实尝试寻找一些有趣的事情来做。
-- Hacker News 读者

4、
幸福的三大要素是：有要做的事（something to do）、有要爱的人（someone to love）、有寄予希望的东西（something to hope for）。
-- 亚历山大·查默斯，19世纪美国著名医生

网上偷来的，每日

三省吾身。赚钱了吗，没有的话，学到新东西了吗，没有的话，开心了吗。

今天的美云

在读《天生幸存者》。发现苗头不对就赶紧跑是多么重要啊，千万不能心存幻想！

成熟的番茄中的维生素C含量约为初熟番茄的三分之一。尽管如此，成熟番茄仍然是维生素C的重要来源之一。

这个小可爱叫 角堇。我家虽然只有这一种花色，这花色却是我最喜欢的。

Is ciao goodbye or hello?
/tʃaʊ/ When you greet a friend informally, you can use the word ciao. You might call out, "Ciao!"and wave as your brother steps off the train at the station. While ciao, pronounced "chow," is a casual Italian salutation that can mean both "hello" and "goodbye," most English speakers understand it as well.

Morning today

morning from yesterday

Gall's law
Gall's Law is a rule of thumb for systems design from Gall's book Systemantics: How Systems Really Work and How They Fail. It states:

A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works and cannot be patched up to make it work. You have to start over with a working simple system.[8]

My entire PR was over 1000 lines long. What’s more, it involved a bunch of high-risk and potentially catostrophic changes.

Likely, I should have done this in 15+ different PRs instead of a single giant one.

失去自由的工程师，更多地是把工作当成是谋生手段而非使命。随着自由失去的，还有可贵的创造力。