Mrs. March knew that experience was an excellent teacher, and when it was possible she left her children to learn alone the lessons which she would gladly have made easier, if they had not objected to taking advice as much as they did salts and senna.
The best way to predict the future is to create it.
在探索宇宙的過程中,每一個被回答的問題都會引出更多的問題。