The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。
在采矿业中,效率和环境保护必须齐头并进。
如果你愿意,我们可以回到那个山洞。
Real friends are hard to find.
"The power of film is to open our eyes to the unseen, to make us feel the unfelt."
You cannot swim for new horizons until you have courage to lose sight of the shore.
邪恶获胜的唯一必要条件是好人无所作为。
One foul sentence does more hurt than many foul examples. For these do but corrupt the stream;the other corrupt the fountain.