Technology itself is neither good nor evil; the key lies in the people who use it.

The intersection of biology and technology is where the future lies.

The most dangerous phrase in business is 'We've always done it this way.'

广义相对论可能是所有现有物理理论中最美的。

解释：局势安定的国家，常常是富足的；局势 动乱的国家，常常是贫穷的。