All my life through, the new sights of Nature made me rejoice like a child.
在我的一生中，大自然的新景象让我像孩子一样欢欣鼓舞。
Stay the course. No matter what happens, stick to your program.
The best preparation for tomorrow is doing your best today.
"Capitalism is the best system ever invented to lift people out of poverty."
追求知识是一段永无止境的旅程，这正是它如此令人兴奋的原因。
What can be shown, cannot be said.
生活就是要抓住机会并为之努力。