经济学最终是为了改善人类福祉。
Economics is ultimately about improving human welfare.
But the old man thought only of his steering and his great tiredness. He had gone out too far and the sharks had beaten him. He knew they would leave him nothing but the stripped skeleton of his great catch.
Time is your most valuable asset—don’t waste it on things that don’t matter.
信じることは、時には勇気がいる。
最好的买入时机是当其他人都不想要的时候。
"I am not afraid of death, I am afraid of life."