The only constant in agriculture is change—embrace it.
Man is the only creature who refuses to be what he is.
Art is the only way to run away without leaving home.
君主所凭借着驱使臣下的,只有尚贤一种方法;臣下用来侍奉君主的,也只有仁义一条途径。
Science is the most powerful tool for human beings to understand and transform the world.