The essence of mathematics is not just in solving problems but in asking the right questions.
数学的本质不仅在于解决问题,还在于提出正确的问题。
"To heal, you have to feel."
生活是世界上最罕见的事情。大多数人只是存在,仅此而已。
Quality is not a choice; it is a requirement.
生活的意义并不在于活着,而在于爱好人生。
冒险与折磨之间的区别在于态度。