人类的历史是在不同气候条件下为生存而斗争的记录。

如果你不愿意失败，你就没有准备好成功。

Science is not just a collection of facts; it's a way of thinking.

音乐是我的生活，我的生活是音乐。

It's not always rainbows and butterflies, it's compromise that moves us along.

Healthy relationships are built on mutual respect, trust, and the ability to communicate openly and honestly.

If we want clean air and water, we must start by protecting our forests.