The only way to stay ahead is to continuously innovate and adapt.

Don’t fear failure. — Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

Enthusiasm is common. Endurance is rare.

The end of wisdom is to dream high enough to lose the dream in the seeking of it.

岁月不居，流逝如滔滔江水，年纪衰老，一天不如一天了。我满腔忧愁，烦闷难以排遣，前途无望啊，心中总觉不安。