能源需求与环境保护之间的平衡是我们这个时代的挑战。
The balance between energy needs and environmental protection is the challenge of our time.
“Tis this times” plague, when madmen lead the blind.
如果你想读的书还没有被写出来,那么你必须自己写出来。
If you double the number of experiments you do per year, you're going to double your inventiveness.
Passion is the secret ingredient in every successful bakery.
The first duty of a man is to think for himself.