The greatest enemy of a good plan is the dream of a perfect plan.

我们都只是过客，而世界对我们的经过漠不关心。

The interplay between discrete mathematics and computer science has been a fertile ground for innovation and discovery.

"The beauty and mystery of this world only emerges through affection, attention, interest and compassion."

The balance of power is the scale of peace.

能源的未来在于多元化和低碳解决方案。

The art of the past is being mystified because a privileged minority is striving to invent a history which can retrospectively justify the role of the ruling classes.

努力的痛苦是暂时的，但不尝试的遗憾是永恒的。