商业的本质是解决问题,而不是制造问题。
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
【释义】金属之所以被折断,是因为其太过刚硬了,流水之所以能保全,是因为其柔和;高山之所以被挖掘,是因为其高大,而山谷之所以能安全无事,是因为其低下。【延伸】刚强耿直的人,容易受挫折、遭打击;柔和无争的人,则能够保全自己。刚强的克星,是温柔。
"Tennis is a mental game. Everyone is fit, everyone hits great shots."
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
我们从审美与道德体验中合法得出的唯一信息,是关于我们自身身心构造的信息。
I don’t think you can compare eras in tennis. Every era has its great players.