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美德與偉大不能兼得。

在危機時刻，真正的領導力體現(xiàn)在冷靜、清晰和同理心。

The individual is reduced to a negligible quantity, perhaps less in his consciousness than in his habits and in the unconscious adjustments of his life.

Reinforcement is the central factor in the acquisition of new behavior patterns.

藝術作品應當超越個人生活的天地、直面詩人的精神與內心深處，如同人直面人類的精神與內心。