伟大的科学需要聪明的头脑和谦逊的心。
Peace is not the absence of war, but the triumph of justice.
我要向你走去,你向我走来已经很久了。虽然我们相会之前谁也不知道对方的存在。
The act of writing is an act of hope, a belief in the power of words to change the world.
Happiness is a gift and the trick is not to expect it, but to delight in it when it comes.