187KiB, 1080x1333, 101934817_137385577942600_5312785960465831699_n.jpg View SameGoogleiqdbSauceNAO Anonymous Thu 22 Apr 15:28:41 2021 No.13014848 ViewReplyOriginalReport Quoted By: >>13014944 Why is quantum gravity so hard to figure out? Just say it gets really weak. What's hard to express about that?