成功的关键是专注于目标,而不是障碍。
我不害怕死亡,我害怕没有真正活过。
当我们既倾听科学家又倾听农民时,真正的进步才会发生。
The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.