This small tiger has lived only in Sumatra for a million years, making it hard to escape human expansion. Most survivors dwell in reserves, but about 100 live beyond the borders of the protected areas
这种小型老虎只生活在苏门答腊岛,已经有数百万年了,因此它难以逃脱人类扩张带来的灾难。
To escape with a Ph.D., you must meaningfully extend the boundary of human knowledge.
要成功拿到博士学位,你必须真正的扩展人类的知识边界。
Within the limits of the human condition, what greater hope than the hope that allows an escape from that condition?
鉴于人类境遇的种种局限,又有何种希望比那允许人们逃出生天的希望来得伟大呢?
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