Hi Guys, what is your most important RP knowledge in one sentence? What is your punchline RP truth that you think the others should really never forget? No walls of text, no needless words.

Mine would be: Never fear to lose a woman, when you fear to lose a woman, she has the power over you.

Edit: I am very glad that many of you took the time to write down a sentence. I find it very interesting that, even so we all are on our way to understand how things work in his world, everyone has found his own gem of knowledge. Just with one sentence you can show what was important for you and give others the opportunity to think about that idea too. It is just like a RP mindmap. Thank you all for your input. And thank you for the gold.