实验室中的每一次失败都是伪装的教训,引导我们走向正确的道路。
In Israel, in order to be a realist you must believe in miracles.
什么都会的人,很少有自己所真正精通的东西,整天沉心思虑的人,往往遇事难以下决断。
My greatest anxiety arises from the apprehension that I shall not be able to complete the work I have undertaken in the manner I wish.