土壤记得我们遗忘的事:尊重它,它将回报子孙后代。
国家有贤德之士而不任用,不是贤德之士的过失,而应该是拥有这个国家的君主的羞耻。
True leadership means making tough decisions today for a better tomorrow.
The strength of a habit is proportional to the amount of reinforcement.