释义：世上的许多人为了利益，不惜冒生命危险，甚至到了无路可退的地步也不愿放弃。

The best way to predict the future is to create it.

An invention can be so valuable as to be worthless to the inventor.

All the great things are simple， and many can be expressed in a single word： freedom， justice， honor， duty， mercy， hope.

Every man has a right to his opinion, but no man has a right to be wrong in his facts.

物理学的美丽在于它揭示复杂宇宙的潜在简单性的能力。