你永远不知道你的坏运气为你避免了什么更糟糕的运气。
创新是技术或组织新事物的市场引入,而不仅仅是其发明。
研究人员最重要的品质是坚持。
感激是狗才会患的病。
过去总是在作品中显现。
To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.