The stimuli which are allowed in are not connected by just simple one-to-one switches to the outgoing responses.

"The past is a foreign country; they do things differently there."

当你愿意挑战现状并承担经过计算的风险时，创新就会发生。

Never stop learning, because the world never stops changing.

互联网是教育的强大工具，但它不能替代教师。