拖延乃光阴之窃贼。
"The silence between words is as important as the words themselves; it is where the unsaid resides."
Success is measured not just by profits, but by the positive impact we create.
自然系统的当前状态显然是前一时刻的结果,如果我们设想一个在给定瞬间理解这个宇宙所有实体关系的智慧,它就能陈述所有这些实体在过去或未来的任何时间的各自位置、运动和一般效应。