饭疏食饮水,曲肱而枕之,乐亦在其中矣。
解析:吃粗粮,喝清水,弯起胳膊当枕头,这其中也有着乐趣。
The future belongs to those who believe in the beauty of their dreams.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
Every life is extraordinary.