林业技术应该增强自然过程,而不是取代它们。
几乎找不到一个能干的工人,他不会花大量时间研究自己可以工作得多慢,同时还能让雇主相信他工作得不错。
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
Agricultural research should address national needs and solve practical problems, it cannot be separated from production practice.