Ignoring the wisdom and experience of others may cause terrible consequences.
Explanation:
The question is incomplete. The quotes which supports the answer are
"I won't", said his friend doggedly. "I threw it on fire, if you keep it, don't blame me for what happens. Pitch it on the fire again, like a sensible man."
"The last face was so horrible and so Simian that he gazed at in amazement. It got so vivid that, with a little uneasy laugh, he felt on the table for a glass containing a little water to throw over it."
