我是那种必须通过艰难方式学习的人。
The best way to learn a new programming language is by writing programs in it.
当我们认为我们被理解了,我们就会觉得我们可以控制周围的世界。
Randomized evaluations can help us understand what works and what doesn't in development.
Batteries are not just energy storage devices; they're enablers of renewable energy.