If you don’t go after what you want, you’ll never have it.
理论物理学的美丽在于它能够用几个简单的方程描述宇宙,揭示出表面复杂性之下的基础简单性。
The perfection of machinery is to produce the desired effect with the least possible friction and waste.
The future belongs to those who can balance economic growth with environmental responsibility.