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The past is not lost; it is encoded within us.

It is not the benevolence of the employer that determines the wages of labor， but the competition among employers.

"The only thing we can be sure of about the future is that it will be different."

必須有出世者的寬廣胸懷，才能入世；否則的話，很容易受到塵世的各種利誘糾纏而使自己迅速墮落；必須有入世者的深刻體驗，才能出世；否則的話，很容易變得空虛無聊而使自己難以把持人生。