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。
A first sign of the beginning of understanding is the wish to die.
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
Innovation in design is not just about aesthetics; it's about creating pieces that resonate with people's lives and stand the test of time.
数学的历史是人类心灵独创性和创造力的证明。
写作的行为是一种爱与抵抗的行为。