Every role is a new adventure, a new journey into the unknown.
Progress in agriculture must be measured not just in yield, but in long-term environmental impact.
如果不给儿童提供帮助,如果忽视他的环境,那他的精神生命将会处于持续的危险之中。
Mental processes are tools for mastering the environment.
你对别人越感兴趣,别人就对你越感兴趣。要想变得有趣,先有兴趣。
The past is a foreign country; they do things differently there.