Good science requires patience and persistence.
The important thing in life is to have a great aim,and the determination to attain it.
我们对自己讲述的故事塑造了我们生活的世界。
孩子们只有对自己发明的东西才有真正的理解,每当我们试图太快地教他们一些东西时,我们就阻止了他们自己去重新发明它。
Never compromise on safety—it’s the cornerstone of everything we do.