In no case did these methods and efforts secure a long-term solution to poverty.
At first he watched the serfs, trying to understand their aims and what they considered good and bad, and only pretended to direct them and give orders while in reality learning from them their methods, their manner of speech, and their judgment of what was good and bad.
Dean tried to remember all the methods he'd been taught to stem panic and act rationally.
In the absence of liquid air the helium must be purified by the methods employed for argon (q.v.).