反水不收,后悔无及。
释义:水一旦泼出去,就收不回来,后悔也来不及。
在物理学中,近似的艺术往往比追求精确解更重要。
To die for one's country is such a worthy fate that all compete for so beautiful a death.
The key to success is to risk thinking unconventional thoughts.
The most important property of a program is whether it accomplishes the intention of its user.