追求物理学的统一理论不仅仅是一项学术活动;它是理解现实本质的旅程。
The pursuit of a unified theory of physics is not just an academic exercise; it is a journey towards understanding the very fabric of reality.
要使婚姻长久,就需克服自我中心意识。
真相很少是纯粹的,也绝不简单。
Reinforcement is the central factor in the acquisition of new behavior patterns.