心灵的纯洁是愿意一件事。
The only real joy is the joy of creation.
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
逝者并未离去,他们是我们的一部分。
"The biggest victories come after the toughest battles."
Innovation is not from nothing to something, but from something to better.