Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.
科学没有国界，但科学家有祖国，我们要为国家农业发展贡献力量。
You are not only responsible for what you say, but also for what you do not say.
质量比数量更重要。一个全垒打比两个二垒安打好得多。