You can always juice sales by going down-market, but it's hard to go back upmarket.
当市场下跌时,你轻易的将好东西打折变卖,但是一旦市场向上,再想买回来,难之又难。
说出真相的唯一方式是以权威的口吻说话,而以权威的口吻说话的唯一方式是声称自己有权利说出真相。
In the end, we are all alone, and that is the fundamental condition of human existence.
A sense of crisis should always be maintained.
我不害怕电脑,我害怕没有他们。