如果你没有偶尔失败,说明你不够努力。
Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something, return it better shape (filled up, cleaned) than when you got it.
数学研究就是对模式的研究。
每一个建筑都应该有一个故事,这个故事来自于它的环境和历史。
控制愤怒的情绪如同摧毁山峦般坚毅,又如救火一样迅疾;压制欲望如同填塞山谷一样有毅力,又如防洪一样果断。