If something fails where you thought it would fail, that is not a failure.
理解孩子对他们来说是莫大的希望,当你拍拍他或摸摸他的头,他们就会领会其中的善意,同时也为他们打开了爱的大门。
The interplay between topology and symmetry in materials can lead to unexpected and exciting physical phenomena.
我们必须着眼于未来而捕捞,而不仅仅是现在。