数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Pedestrians never seem to realize that they are a threat to the safety of cars.
"Love is irrational. The more you love someone, the less sense anything makes."
I'm not a teacher, I'm a student.
优秀的设计在于解决问题，而不仅仅是让事物看起来美观。
Money is the motive.
Life is too short to waste time on things that don’t matter.
Quality is never an accident; it is always the result of intelligent effort.