The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.

The future of energy lies in balancing today’s needs with tomorrow’s responsibilities.

农业效率不应以牺牲生物多样性为代价。

辩论的艺术是使较差的理由显得更好的艺术。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

预测未来的最好方法就是去创造它。