一句话,先是太胆小,明知错的事却不敢不做;后来也还是太胆小,明知对的事却不敢去做。
繁荣建立在五个支柱上:积极情绪、投入、人际关系、意义和成就。
The beauty of mathematics only shows itself to more patient followers.
心理学理论的检验标准是其对生活的适用性。
Success is not final, failure is not fatal: It is the courage to continue that counts.