Investing in renewable energy and cleaner technologies is part of our commitment to a sustainable future.

【释义】能清晰认知自己的人是明智的，能战胜自身弱点的人是勇敢的，自甘堕落、自暴自弃的人是低贱的，坚持不懈、自强不息的人方能成就事业。

人生要开心，否则只会痛苦。

"Men and women differ in their desires for short-term mating because the reproductive benefits and costs differed for our ancestors."

You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.

一本好书是通往另一个世界的门。