人一生中的主要任务是自我诞生，成为他潜在的样子。他努力的最重要产物是他自己的个性。
Man’s main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.
When you are young, you think you will be happy when you are older. But then you get older and you realize you were happy when you were young.
眼睛同时看两样东西，就会看不明白；耳朵同时听两种声音，就会听不清楚。
质量从来不是偶然的，而是意图和努力的结果。
