所以富贵的人极其奢侈,二孤儿寡妇却受饥挨饿,虽然想天下不乱,也不可能。国君若真的希望天下太平而不希望天下大乱的话,如果要吃喝,就不能不节俭。 
Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
海洋是伟大的高速公路,伟大的平原,人类交往的伟大领域。
The best way to predict the future is to invent it.
音乐有治愈、团结和带来希望的力量。
The beauty of the soul surpasses that of the body.