We do not know, in most cases, how far social failure and success are due to heredity, and how far to environment. But environment is the easier of the two to improve.
在大多数情况下，我们不知道社会上的失败和成功在多大程度上是由遗传造成的，又在多大程度上是由环境造成的。但是环境是两者中比较容易改善的。
A LITTLE ENCOURAGEMENT
给此刻的你，一点向前的力量。
关于学习、善意与成长，读一句，再想一想。
A writer should have the precision of a poet and the imagination of a scientist.
作家应具有诗人的精确性和科学家的想象力。
Most of our so-called reasoning consists in finding arguments for going on believing as we already do.
我们所谓的推理，主要是为我们已经相信的事情寻找论据。