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.

The most dangerous phrase in the language is, 'We've always done it this way.'

A vision without action is merely a dream.

友谊是没有羽翼的爱

种族差异不应在体育运动中发挥作用。