继子女面临更大风险，因为进化压力塑造了父母更偏爱自己基因后代的心理。
Stepchildren are at greater risk because evolutionary pressures have shaped parental psychology to favor genetic offspring.
"The only thing that is real is the present moment."
The most important property of a program is whether it accomplishes the intention of its user.
我们都在互相陪伴着回家。
没有自由，美德就无法存在。
生产太多有用的东西会导致太多无用的人。