Science without ethics is like a ship without a compass.

好的政策需要健全的理论和实证验证。

不信你短短观察几天，就不如初次的印象好了。

The best solutions often come from those who work closest with the animals.

The market is always changing, but the constant is a deep understanding of customer needs.

每一天都是变得更好的机会。不要浪费它。

拼命奋斗，死时空空如也。