色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The universe is not only stranger than we imagine, but stranger than we can imagine.

教育是變革的基礎。我們必須教導下一代珍惜和保護我們的海洋。

我不相信運氣。我相信準備遇到機會。

每一本書都是通往另一個世界的門，一個只存在于讀者想象的世界。

A clear vision turns obstacles into stepping stones.

永不放棄。

If you want to succeed, you must be willing to take risks and learn from failure.

The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

The Langlands program is an invitation to explore the unknown territories of mathematics.