so cheap from go head down sell as burn ask |
An old man went to India. When he got there, he saw some fruit for
“How much per kilo?” the old man
“Two rupees(卢比),” the shopkeeper answered. Two rupees in India is almost nothing,
However, as soon as he started eating, his mouth began
And yet he continued to eat the fruit. Some people who were looking at him shook their
The old man said to himself, “I paid for them, so I must eat them.
This old man seemed pretty stupid. But are we so much smarter? All of us have spent money and time on something—maybe a relationship, or a business, or a job—and sometimes, we still continue with it.
What we can learn

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

