The best time to plant a tree was 20 years ago; the second best time is now.
Every book is a journey, and every journey changes us.
Sustainability is not an option; it's a necessity for the future of our planet.
我不相信后悔,我相信从中吸取教训。
你的身体是一个战场。
如果你从未尝试过,你怎么知道是否有机会?