过去是一个异国他乡；他们在那里做不同的事情。
The past is a foreign country; they do things differently there.
The process of doing mathematics is more important than the result.
Consumer trust is hard to earn and easy to lose. We must protect it every single day.
The most important thing in investing is to have a plan and stick to it.
The key to fighting poverty is to break it down into smaller, more manageable problems.
合作是解决我们今天面临的复杂能源挑战的关键。