Security is always excessive until it's not enough.

If there's a book that you want to read, but it hasn't been written yet, then you must write it.

成功不仅仅是赚钱，而是有所作为。

Quality is never an accident; it is always the result of intelligent effort.

梦想家只能在月光下找到他的路，他的惩罚是比其他人更早看到黎明。

从生活中学习，从书籍中学习，从他人中学习。