Success is not the key to happiness. Happiness is the key to success.
You are too generous to trifle with me. If your feelings are still what they were last April, tell me so at once. My affections and wishes are unchanged, but one word from you will silence me on this subject for ever.
最好的保护策略是将经济激励与生态效益结合起来。
Sustainability isn't just about protecting trees; it's about ensuring a future where both people and nature can thrive.