Our best theories are not only truer than common sense, they make more sense than common sense. — David Deutsch
It is possible to build a virtual-reality generator whose repertoire includes every possible environment. — David Deutsch
The truly privileged theories are not the ones referring to any particular scale of size — David Deutsch
The overwhelming majority of theories are rejected because they contain bad explanations — David Deutsch
Time travel may be achieved one day, or it may not. But if it is, it should not require — David Deutsch