Copying others is a good way to start. Copying yourself is a disappointing way to end.

Sustainability is no longer a choice; it's a necessity for survival in our industry.

数学的目标是以更深的方式理解宇宙。

出自汉·桓宽《盐铁论·击之》。释义：做事中途停止就不会成功，种地偷懒的人不会有收获。比喻学习应持之以恒，不能懈怠。

诗人的话语是他们灵魂的回声。