失败是成功之母，但如果没有承认它的勇气，就什么也不会产生。
我明白了你不可能同时拥有一切并做所有事情。
教育：从自负的无知到痛苦的不确定之路。
Our descendants will achieve thins that will amaze us, yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.
