When buying a garden hose， an extension cord， or a ladder， get one substantially longer than you think you need. It’ll be the right size.
买水管、延长线或梯子时，买比你认为需要的长得多的。才会是正确的尺寸。
Happiness comes from inner peace.
身体是痛苦与美的风景。
我相信过程，也相信自己。
The city is a collective work of art.
Happiness resides not in possessions and not in gold； the feeling of happiness dwells in the soul.
The ability to learn from noisy data is a key aspect of robust machine learning systems.