  The precise measurement of the positron spectrum by AMS-02 reveals a sharp
dropoff above $\sim 284$ GeV. However, the AMS-02 electron spectrum shows a
power-law from $\sim 40$ GeV to $\sim 1$ TeV without significant features. We
propose that the difference of spectral features between electrons and
positrons indicates the existence of a nearby source component of primary
electrons. Taking into account the observational results of the positron
excess, the spectral softenings of cosmic ray protons and helium nuclei, and
the energy-dependences of the large-scale anisotropies of cosmic rays, we
suggest that the scenario of supernova remnant origin of cosmic rays with
non-negligible contribution from a nearby source can successfully account for
most of the observations of cosmic rays below PeV energies. The Geminga pulsar
and its past supernova remnant might be a proper candidate of the nearby
source.
