In a bull market, one should be cautious; in a bear market, one should be aggressive;

In a bull market, do not panic; in a bear market, do not be greedy;

In a bull market, do not talk about the peak; in a bear market, do not talk about the bottom;

In a bull market, when it dips, it is a time to build momentum; in a bear market, when it rises, be vigilant;

Regardless of bull or bear, mediocre stocks should be discarded like worn-out shoes.