兵之利钝是常事，贵因败以为成耳。
释义：军队的强大或弱小、作战的胜利或失败都是常见的。重要的是能够从失败中吸取教训，将失败转化为成功。
Rule of 7 in research. You can find out anything if you are willing to go seven levels. If the first source you ask doesn’t know， ask them who you should ask next， and so on down the line. If you are willing to go to the 7th source， you’ll almost always get your answer.
我真的不在乎别人怎么说我。我知道我是谁。
成功的关键不仅仅是天赋，还包括适应能力和从错误中学习的能力。