我们能体验到的最美丽的东西是神秘的。它是所有真正艺术和科学的源泉。
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
"Life is tough, and things don’t always work out well, but we should be brave and take risks. We shouldn’t hesitate to take the next step."
The strength of a response tendency depends on the amount of reinforcement received.
我不是来追求完美的，我是来诚实的。
Beware of the Turing tar-pit in which everything is possible but nothing of interest is easy.