Some of my favourite quotations...

"A weak man has doubts before a decision, a strong man has them afterwards." -- Karl Kraus

"We have just enough religion to make us hate, but not enough to make us love one another." -- Jonathan Swift

"Flow with whatever may happen and let your mind be free. Stay centered by accepting whatever you are doing. This is the ultimate." -- Zhuang Zi

"夫以铜为镜,可以正衣冠,以古为镜,可以知兴替,以人为镜,可以明得失。" -- 唐太宗李世民