创新是保持水果行业领先的关键。
物理学的美丽在于它能够用简单的原理解释宇宙的复杂性。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
一二三产业融合是现代农业的关键。
生活是花朵，爱情是花蜜。
The magi brought valuable gifts, but that was not among them. This dark assertion will be illuminated later on.
A good mathematician is not one who knows all the answers, but one who asks the right questions.