Man needs difficulties; they are necessary for health.
人需要困扰,困扰是心理健康的必需之物。
我们今天种下的每一粒种子都是对后代的承诺。
宰相必须从地方官员中选拔,猛将必须从士兵中产生
Writing is a journey into the unknown, a quest for truth and beauty.
真正的进步既要衡量经济增长,也要衡量生态系统的健康。
You can't change the past, but you can ruin the present by worrying about the future.