人声是最美的乐器,但也是最难演奏的。
The quality of an organization's perseverance determines the quality of its achievement.
量子力学和广义相对论之间的相互作用是现代物理学中最深刻的谜题之一,解决它可能需要我们彻底重新思考对宇宙的理解。
"The only way to get rid of a temptation is to yield to it."