自由不是一种状态,而是一种态度。
沉默在音乐中非常重要。
文化生态学的研究需要一种整体方法,考虑影响社会的自然和文化因素。
Happiness is not something that happens. It is not the result of good fortune or random chance. It is not something that money can buy or power command. It depends not on what happens outside of you, but on what happens inside of you.