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Innovation requires both creativity and rigorous testing.
To be sane in a world of madmen is in itself madness.
Customer satisfaction begins with understanding their unspoken needs and exceeding their expectations.
至今一切社会的历史都是阶级斗争的历史,即剥削阶级和被剥削阶级之间、统治阶级和被压迫阶级之间斗争的历史。
谁能预见未来?让我们为所有研究方向提供自由空间;摒弃一切教条,无论是原子论还是反原子论!