科学家的遗产不在于发表的论文,而在于激发的心灵。
Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.
Freedom is a condition of mind,and the best way to secure it is to breed it.
人的通病,往往是被局部所蒙蔽,而对全局的道理不明白。