Sun don't shine forever, but as long as it's here then we might as well shine together.
Every painting is a failure in some way, but that's what keeps you going.
如果时空穿梭是可能的,那从未来穿越回来的旅客在哪里呢?
我年轻时领略过一种高尚的情操,我至今不能忘掉,这是我的烦恼。
To be human is to be incomplete, always searching.
反馈是鲁棒控制系统的关键。
在最低阶层中保存知识的手段对公众来说比国家中所有富人的所有财产都更重要。
We are all fools in love.