"Memory is the diary that we all carry about with us."

Leadership in fisheries means balancing economic growth with ecological preservation.

【大意】一定要等到西施、毛嫱那样的美女作配偶，那么就终身不能成家了。

The time which we have at our disposal every day is elastic; the passions that we feel expand it, those that we inspire contract it; and habit fills up what remains.

在数学中，提出问题的艺术必须比解决问题更有价值。