原子能的释放并没有创造新的问题。它仅仅是把解决一个现有问题的工作变得更为急迫。
"In the middle of difficulty lies opportunity."
The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.
I'm a great believer in luck, and I find the harder I work the more I have of it.