色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

過度恐懼不可預測的事件可能導致更糟糕的后果。保持冷靜和理性至關重要。

Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.

Science is about understanding the world, and engineering is about changing it.

文學是人類的記憶，是我們集體靈魂的記錄。

有時候最簡單的設計反而是最穩(wěn)健的。