Don't push me cause I'm close to the edge, I'm trying not to lose my head.

The dynamics of perception are governed by the principle of Prägnanz (good form).

如果时空穿梭是可能的，那从未来穿越回来的旅客在哪里呢？

如果不能满足农民的需求，最先进的技术也毫无价值。#

The quest for understanding is the noblest pursuit of the human spirit.