酸和碱是互补的；没有另一个，一个就无法存在。

Collaboration between scientists and fishermen is key to solving the challenges of aquaculture.

我不后悔做过的事，只后悔没做的事。

Life is like a song, with highs and lows, but every part is precious.

An intelligent investing is value investing, acquiring more than you are paying for.

保持冷静，但要关心。