In science, the most dangerous phrase is 'We've always done it this way.'
In a state where corruption abounds, laws must be very numerous.
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
真正的挑战不是种得更多,而是用更少的资源种得更好。
淌自己的汗,吃自己的饭,自己的事情自己干;靠天、靠地、靠父母,不算是好汉。人只有靠自己的力量,才能得以生存,不依靠自己,就将无法生存。