The beauty of mathematics lies in its simplicity and universality.
可持续性不仅仅是一种趋势，更是我们对后代的责任。
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
真正的作家是能够用文字触动读者灵魂的人。
The work of art is a mirror of the soul.
现代采石场管理需要地质学家的眼睛、工程师的双手和诗人的心灵。