The meaning of a word is its use in the language.
一个词的意义在于它在语言中的使用。
The unity of mathematics is not an illusion but a reality waiting to be uncovered.
每一天都是新的开始。
沙漠教会人耐心、沉默和小事物的价值。
Society often forgives the criminal; it never forgives the dreamer.
The only valid data for psychology are the reports of trained observers.