永远不要过度交易。
The most profound discoveries often start with simple observations.
可持续发展不仅仅是保护树木；它关乎确保自然和人类共同繁荣的未来。
Leadership means making tough decisions today to ensure a better tomorrow.
解释：顺应时代的潮流就会昌盛，背离时代的方向便会走向灭亡。