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The way to learn about the mind is to reverse-engineer it: to figure out what natural selection designed it to accomplish.
Happiness is not something ready made. It comes from your own actions.
We should not only pursue technological leadership but also the practicality and popularity of technology.
The personality of the teacher is the cornerstone of education.
The spread of liberal democracy and the integration of the world economy have created a situation in which the only legitimate form of government is one that is based on popular sovereignty and respects basic human rights.