What we need to do is make batteries safer, more efficient, and more environmentally friendly.
Virtue can only flourish amongst equals.
在物理学中,最简单的解释往往是正确的。
The biggest risk is not taking any risk at all.
我们对自然的自觉认识所能解决的最直接且在某种意义上最重要的问题,是对未来事件的预测,以便我们能根据这种预测安排当前的事务。