你的草无法生长是因为我。
The past is a map, showing us where we have been.
The only way to do great work is to love what you do. If you haven’t found it yet, keep looking. Don’t settle.
《要图工人经济生活的安全幸福》,1919年6月
When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.