The world might be mean, but people don't have to be.
The past is a ghost, haunting the present.
The study of exoplanets is a journey of discovery, filled with surprises and challenges that keep us motivated.
生活中最重要的不是胜利,而是奋斗。
文学之美在于它能够超越边界,连接心灵。
衡量农民成功的真正标准不仅仅是每英亩的产量,还有为子孙后代留下的遗产。
The sun is our most powerful tool in Africa. We must learn to work with it, not against it.
可持续性不是成本中心;它是长期盈利能力的最终驱动力。
Science is not just about discovery; it's about understanding and connecting the dots.