Mathematics is not a spectator sport.
数学不是一项观赏性运动。
"The best stories are the ones that come from the heart."
记忆是一个奇怪的东西,它的运作方式并不像我们想象的那样。我们习惯于把它想象成相机或录音机,但它完全不是那样的。它更像是一个画家,根据自己的规则添加或删除元素。
The steel industry must embrace sustainability or risk becoming obsolete.
If you're not failing, you're not trying hard enough.