听到了却没有亲眼见到,即使听得再多,也必有谬误;亲眼见到了却不能理解,即使记得再多,也必有错误;知道了却不去实际践行,就是知识再多,也必然困惑。
The best time to plant a tree was twenty years ago. The second best time is now.
"Sometimes the hardest thing in life is to know which bridge to cross and which to burn."