我一心追求智識，也了解了瘋狂與愚蠢。我覺得這就像是追著風跑。智識的背後是傷悲，所以追求智識之人也多了幾分悲傷。

I applied my heart to know wisdom, and to know madness and folly. I perceived that this also was a chasing after wind. For in much wisdom is much grief; and he who increases knowledge increases sorrow.

Source: Tatoeba

与朋友吵架是件很伤感情的事。

Fighting with your friends can really hurt your feelings.

Source: Tatoeba

悲哉失敗者!

Woe to the vanquished.

Source: Tatoeba