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

The best innovations are often the simplest solutions to the most persistent problems.

語言教學的本質在于思維能力的培養，而不僅僅是知識的積累。

"The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success."

The way we see things is affected by what we know or what we believe.

Creativity is about making connections between things that don't seem connected.

時間不是金錢，時間是生命。

現在不是輕松舒適的`時候.現在是大膽和忍耐的時候。