译文：善于营生的人，会教会自己的子孙营生的本事，而不会给自己的子孙留下太多的财产。善于处事的人，会根据事物的客观态度来作决定，而不一定是为了自己的一已私利。

The power of mathematics lies in its generality and abstraction.

不沉溺于过去，专注未来。

Education is the foundation for creating meaningful change in forestry practices.

Mental activity is always directed toward some end.

The writer must be able to superintend himself and criticize himself.

Innovation is the lifeblood of the petroleum and chemical industry. Only by continuous technological breakthroughs can we achieve sustainable development.

数学的美只向更有耐心的追随者展示。