柴油发动机可以使用植物油作为燃料,这将极大地促进使用该技术的国家的农业发展。
细节不是细节;它们成就了设计。
真正的科学首先教会人怀疑与承认无知。
I think the best actors are those who are constantly curious, always asking questions, and never satisfied with the easy answer.
Sometimes the smallest things take up the most room in your heart.