Quick Notes
曾国藩四条识人术
1. 才不足则多谋，越是没有才华的人越喜欢提建议
2. 识不足则多虑，越是没有见识的人，越是顾虑多
3. 威不足则多怒，越是没有威信的人越是喜欢用发怒来解决问题
4. 信不足则多言，越是没有自信的人越是喜欢夸夸其谈...
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Quick Notes
模式复制前一定要做到信息对称
一漂亮性感的女同事，其老公给她送午饭，没说话放下就走了！新来的男同事问：那是谁？她：送外卖的。问：没给钱？她：不用给，晚上陪他睡一觉就好了……
第二天，男同事为她带了四菜一汤的午饭，整个办公室轰然大笑。
启示：商业模式不可简单的模仿，别人的模式一定有其前置的条件和准入标准，模式复制前一定...
Quick Notes
骂者众，思虑者少，献计者寡，担当着无几
某公司开会，董事长问：谁能说说公司目前存在什么问题？ 100多个人上来抢话筒； 又问：谁能说说背后的原因？ 一半的人立马消失； 再问：谁能告诉我解决方案？ 不到20人举手； “那么有谁想动手试一下？” 结果只剩下了五个人。 ...
Quick Notes
侥幸和贪婪
在报纸上看到一个人买彩票中了100万，大部分人会蠢蠢欲动跑去买，觉得“说不定我也有机会中奖”，觉得这么“幸运的事可能会发生在我身上！”但如果你在报纸上看到一起车祸，50个人只有两个人买了保险，各赔了200万，你会觉得这两个人没买错，但你不会立马去买保险，觉得这么“倒霉的是不可能发生在我身上”！这两件...
Quick Notes
What I Learned from Learning
Reflections on the learning process, knowledge retention, and personal growth through education.
Swift
Closures in Swift
Closures in Swift: powerful self-contained blocks of functionality. Capture values, create flexible APIs, and write cleaner code with Swift's closure ...
Algorithm
QuickSort
QuickSort algorithm deep dive: one of the fastest general-purpose sorting algorithms. Understand partitioning, recursion, and O(n log n) average perfo...
C++
Set in C++ Standard Template Library (STL)
Set in C++ STL tutorial: understand the sorted container for unique elements. Learn operations, iterators, and when to use set vs other STL containers...
Git
Git Commands Cheat Sheet
Git Commands Cheat Sheet: version control essentials at your fingertips. Clone, commit, branch, merge, and collaborate effectively with this quick ref...
MySQL
Important MySQL Commands
Important MySQL commands reference: essential queries for database management. Master CRUD operations, joins, indexing, and administration tasks effic...