"In a world of scarcity, the most valuable resource is not oil or gold, but imagination."

数学中的每个问题都有解决方案；你只需要找到正确的路径。

生活不是等待暴风雨过去，而是学会在雨中跳舞。

"The function of freedom is to free someone else."

The more time I spent on maths, the more excited I got.

"The only way to make sense out of change is to plunge into it, move with it, and join the dance."

"A life without reflection is a life half-lived."

"El pasado no es un lugar al que volver, sino una materia con la que construir."