身而为人类，到底为何无知的搞侵略？
各自安好，互不干扰，性格卑劣的领导人就是无法办到。
掌握权力却不懂妥善节制，只会以军事行动掩盖防疫不力的事实，
莫非是要把病毒，恶意往外扩散？
－－
Learning is like sailing a boat against water；
it either advances or retreats. 学如逆水行舟；不进则退
Knowledge enables us to distinguish right from wrong.
知识使我们能分辨是非
Never put off what you have to do immediately.
你立刻得做的事千万不可延迟