The ladder of causation has three rungs: seeing, doing, and imagining.
The light constantly changes, and that alters the atmosphere and beauty of things every minute.
在理论物理学的领域里,每一个发现都会带来新的问题和挑战。
遇宠辱而不惊则肝自宁,或动或静只要慎重则心自静,饮食有所节制则脾自安,调节呼吸少言语则肺自保全,淡泊少欲则肾气自足。
真正的科学家不仅要有追求真理的热情,还要有面对未知的勇气。