Climate change is the greatest threat to global forests, but also our greatest opportunity for innovation.
物理学中的每一个发现都打开了一扇通向新奥秘的门,这就是科学的美丽之处。
The study of mathematics is like air or water to the development of science.
I don't look for excuses. I look for solutions.
白天鹅不每天沐浴,也是洁白的;黑乌鸦不每天暴晒,也是黑的。