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.
每种材料都有自己的记忆和历史。
Mathematics is not a spectator sport. You have to do it to understand it.
The best way to be happy is to give.
Dream big, start small, but most importantly, start.
释义:聪明人追求实际利益,愚昧者争夺虚无的名声。
It is not enough to observe and experiment, theorize and calculate. One must also imagine.