Focus on the mind and the soul. Read. Study. Enrol in a course of lectures. Pray. Become a member of a religious congregation. Study the Bible or other ancient works of wisdom.
It has become part of the accepted wisdom to say that the twentieth century was the century of physics and the twenty-first century will be the century of biology.
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If you have a vaccine or an antidote that people can benefit from you're not going to want to keep it to yourself. You're going to want to spread that wisdom or whatever to as many people as you can so everybody can benefit from it.