Man needs difficulties; they are necessary for health.
人需要困扰,困扰是心理健康的必需之物。
The competent programmer is fully aware of the strictly limited size of his own skull; therefore he approaches the programming task in full humility, and among other things he avoids clever tricks like the plague.
诗人是一个能看到看不见的东西并听到听不到的声音的人。
从出生起,人类就肩负着重力的重担。他被固定在地球上。但人类只需沉入水面之下,就能获得自由。