I like dogs. You always know what a dog is thinking. It has four moods. Happy, sad, cross and concentrating. Also, dogs are faithful and they do not tell lies because they cannot talk.

Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.

Every decision we make about ocean resources today creates ripples that will affect generations to come.

最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。

总有一天 深藏的奸诈会渐渐显出它的原形。