"..." Li Qingming said in a somewhat hoarse voice after a long silence, "Starting now, I won't allow you to speak. Just shut your mouth!"
"..." Lin Huan immediately raised his hand and made a zipping motion across his lips.
"It's mathematics," Li Qingming then scolded in a deep voice, "Love is just a chemical signal in a fool's brain like yours, unable to transcend even a meter. Its rules are subjective, never uniform once a second person is involved. There's nothing worse than that. The universal rule is mathematics, only mathematics can transcend time and space to become the ultimate rule."
He sighed again:
"But, I suppose that's my fault for having too high expectations of you and being somewhat cryptic.
"Next, we don't need any complex mathematical concepts, just remember a few sets of numbers.
"I am 1, you are 2, if we synchronize, then we are 3.
"Moreover, if there's anything that needs synchronizing later on, we take each whole minute as our synchronization point.