Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.
专制主义的力量和权力完全在于对抵抗的恐惧。
心灵不是要填满的容器,而是要点燃的火焰。
The collaboration between theory and experiment is essential for the advancement of physics.