慈祥的母亲大多都有着败家的儿女，这是因为他们不忍心强加管教子女的缘故。
建筑是一种观察、思考和质疑世界的方式。
我不是一个沉溺于过去的人。
The only limit to our realization of tomorrow is our doubts of today.
The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.