Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.
童话比真实更真实:不是因为它们告诉我们龙存在,而是因为它们告诉我们龙可以被击败。
History is not the past—it is the method we have evolved of organizing our ignorance of the past.
"A nation that destroys its soils destroys itself. Forests are the lungs of our land, purifying the air and giving fresh strength to our people."
The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.
Safety is the lifeline of the petroleum industry; it must never be neglected.