The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it; and habit fills up what remains.

Leadership is about making tough decisions with a clear vision.

The dead are never really gone until the living stop remembering them.

Success is not final, failure is not fatal: it is the courage to continue that counts.

心理学必须是一门实用的科学，关注心理运作的方式和原因。