人生的意义在于人自己赋予它的意义。

The climate crisis is the greatest challenge agriculture has ever faced—and our greatest opportunity.

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.

No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.