But, applying the 20% rule, we don’t need to understand all topics at a detailed level. An awareness of where and when to apply concepts is critically important — you can then figure it out when you have to go more in-depth.Do you maybe feel offended by my article because I’ve touched on an idea that’s important to you?938Niklas GökeMichael J. MottaFollowAug 25, 2017 · 1 min readSame as above.