The dairy industry must pursue high-quality development, not just scale.
La vida es demasiado corta para leer libros malos.
和平时期流汗越多,战争时期流血越少。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
人们并不总是理性的,他们的非理性行为可能会产生重大的经济后果。