学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
世界是个好地方，值得为之奋斗。
Never underestimate the power of a simple idea executed exceptionally well.
技术将成为传统能源与更清洁未来之间的桥梁。
The most important thing is to retain your identity and not try to be something you're not.
The key to fighting poverty is to break it down into smaller, more manageable problems.
We kid ourselves if we think that the ratio of procedure to data in an active data-base system can be made arbitrarily small or even kept small.
采矿业有责任让社区比我们发现时更好。
每一个心理行为都是调整的行为。
