I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.
The footsteps of Nature are to be traced, not only in her ordinary course, but when she deviates from it in her most extravagant excursions.
可持续发展不仅仅是一个流行词,而是我们对后代的责任。
The essence of strategy is choosing what not to do.
The market is always looking for the next big idea.