生活中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。
科学不是男孩的游戏,也不是女孩的游戏。它是每个人的游戏。它关乎我们现在在哪里以及我们将去向何方。
The way positive reinforcement is carried out is more important than the amount.
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.