有一个秋天的晚上,古希腊哲学家泰勒斯见夜色晴朗,便在草地上边散步边观察星星。由于他只顾抬头看天上的星辰,却忽视了地面的一个深水坑,结果,一脚踏空,掉了进去。待他明白过来,身子已经泡在水里,水虽不深,深坑却有二三米,出不来,也上不去,他只好高喊救命。当路人救他出坑后,泰 On an autumn evening, Thales, an ancient Greek philosopher, saw the night sky clear and walked on the grass to observe the stars. Since he only looked up at the stars in the sky, he ignored a deep water hole on the ground. As a result, he lost his foot and fell into the air. When he understood it, his body was already soaking in the water. Although the water was not deep, there were two or three meters in the pit, and he could not get up. He had to shout for help. When a passer saves him out of the pit, Thai