要理解一个程序，你必须同时成为机器和程序。
To understand a program you must become both the machine and the program.
"The biographer's task is to illuminate, not to judge."
"Language is both a weapon and a wound; it depends on who holds the pen."
如果你不前进，就是在落后。
Quality should never be compromised for the sake of speed or cost.
The most important thing in a programming language is the semantics, not the syntax.
Le soleil, le foyer de tendresse et de vie, verse l'amour brûlant à la terre ravie.
"Experience is simply the name we give our mistakes."
If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.
过去是跟随我们的影子，但前方的光才是引导我们的。