What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.
每一次表演都是与观众以独特方式连接的机会。
通往力量的道路总是在建设中。
Respect your efforts, respect yourself. Self-respect leads to self-discipline. When you have both firmly under your belt, that's real power.
Mathematics is the language in which the universe is written.
心理学家必须避免一切形而上的假设。
成功的关键是关注长期，而不是短期收益。
"Memory is a sort of punishment for those who have survived."