The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.

水产养殖不是问题所在，如果方法得当，它会是解决方案的一部分。

The most valuable resource any company has is its people.

头顶的星星数不胜数，每一颗都是广阔黑暗中的微小灯塔。