Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
数学不是沿着一条清理得很好的高速公路小心行进,而是进入一个陌生的荒野的旅程,探险者常常会迷路。
Success comes when preparation meets opportunity.
雕塑在大理石块中已经完成,在我开始工作之前。它已经在那里,我只需要凿去多余的材料。
革命的想法是青少年的幻想。
The greatest glory in living lies not in never falling, but in rising every time we fall.
"El tiempo no cura las heridas, las convierte en cicatrices que nos definen."