意识到时间并不重要乃是智慧之门。

数学的乐趣在于发现模式并理解它们的含义。

When life seems hard, the courageous do not lie down and accept defeat; instead, they are all the more determined to struggle for better future.

我们通过分享的故事、通过我们珍视的记忆而彼此相连。