The five of us together is the real TVXQ!
In mathematics, the simplest questions often lead to the most profound discoveries.
从事物的本质来看，权力必须制约权力。
译文：人过于贪婪，就像蛇吃掉大象一样可怕，远处的山峰一座还比一座高大。赏析：人的欲望太盛反而会害了自己，贪婪成性，得寸进尺往往会丢掉性命。人做事要量力而行，好高骛远会适得其反。
森林不属于我们——我们属于森林，我们的责任是保护它。
Life has taught me to think，but thinking has not taught me to live.