质量始于种子，而不仅仅是收获。
没有情感，就不会有黑暗向光明、冷漠向活力的转变。
The world is a mirror, and we see in it what we are.
I have now taken a serious task upon myself and I fear a greater one than is in the power of any man to perform.
A ship in port is safe, but that is not what ships are built for.
书籍是通往宇宙的钥匙。