电子系统中的拓扑保护概念是一个深刻的见解，它连接了抽象数学和实用物理学。
The concept of topological protection in electronic systems is a profound insight that bridges abstract mathematics and practical physics.
The melancholy science from which I make this offering to my friend relates to a region that from time immemorial was regarded as the true field of philosophy, but which, since the latter's conversion into method, has lapsed into intellectual neglect, sententious whimsy, and finally oblivion.
我在追随自然，却无法完全抓住她。
水产养殖的未来在于精准化和可持续性。
译文：奉承的话顺从了人的内心容易让人高兴，直率的话不能接受让人容易发怒。赏析：奉承的话虽然好听，但能让人迷失自我，直率的话虽然逆耳，但能让人清醒。我们少听阿谀的谗言，多听直率的忠言。