it's the tiny droplets of water that fills the water tank
I've come to understand this, but it's very hard to teach other people about it.
If you chose to hear that you're worthless then that's on you, but if you chose to hear that you can improve and become the best version of yourself, that's great!
This is also very hard to teach people. But saying it again and again might help. A culture accepting flaws is ideal.
One has to start by acknowledging his real abilities first before he can proceed.