建筑师的任务是让世界变得更美好。

I am heartily rejoiced that my term is so near its close.

解析：学问之道在于找回迷失的本心。

最好的还在后头，生命的最后，是为了最初而存在的。

"Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad."

数学的乐趣在于努力理解的过程。