God is ashamed when the prosperous boasts of his special favour.

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

The intersection of mathematics and computer science is where some of the most exciting discoveries are made.

把挑战当作学习和成长的机会。

林业实践的创新是平衡经济增长和环境保护的关键。