我已经不再年轻，不再无所不知。
The past is a foreign country; they do things differently there.
Technology should serve ecology, not the other way around.
世间充满神奇之物，它们正耐心等待我们的心智变得愈加敏锐。
Music has taught me persistence and courage, and it has also made me understand what true love is.
The best time to buy stocks is when they are out of favor.