Great leaders are willing to make the tough decisions that others avoid.
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
最重要的教育原则是不要爱惜时间,要浪费时间。
在这片未知的土地上,每一步都带来新的发现,而每一个发现都加深了神秘感。