There are no objects whose existence is indubitable.
Leadership means having the courage to make tough decisions today for a better tomorrow.
心有其理,理性对此一无所知。
We must resist the temptation to make African art merely illustrative of theory.
从本质上来讲,儿童的爱是单纯的,他爱,是为了获得感官印象,这种印象又给他提供了生长的养料。
在快速变化的市场中,只有不断学习和适应,才能保持竞争力。