You have to be willing to sacrifice to get what you want or what you need.
瀑布歌唱著:「虽然渴者只需少许水便足够,我却乐意给与我的全部。」
In science, we stand on the shoulders of giants, but it is our responsibility to reach even higher.
市场永远在变,唯一不变的是变化本身。