[su_spoiler title="【绕口令】Tongue Twister 绕口令 25"]I know. You know. I know that you know. I know that you know that I know. 我知道。你知道。我知道你知道。我知道你知道我知道。 [/su_spoiler] [su_spoiler title="【精选】Selfless 无私 1"]Selfless service alone gives the needed strength and courage to awaken the sleeping humanity in one's heart. 无私的服务能给你所需的力量和勇气，唤醒你心中沉睡的人性。 [/su_spoiler] [su_spoiler title="【精选】Selfless 无私 2"]Selfless giving unto others represents one's true wealth. -- Jon M. Huntsman 无私地给予他人才是一个人真正的财富。——乔恩·M·亨茨曼 [/su_spoiler] [su_spoiler title="【精选】Selfless 无私 3"]Happiness doesn't come through selfishness, but through selflessness. Everything you do comes back around. 幸福不是源于自私，而是源于无私。你所做的一切都会回到自己。 [/su_spoiler]