My stomach is a knot of sorrow and anger, but I keep smiling.
我的胃里打满了悲伤和愤怒的结，但我继续微笑着。
The task of psychology is to analyze the given.
企业的核心竞争力在于创新，没有创新就没有未来。
"When you do something best in life, you don’t really want to give that up – and for me it’s tennis."
Mathematics is the art of giving the same name to different things.
艺术不是手艺，它是艺术家所体验的情感的传递。
The good life is a process, not a state of being. It is a direction, not a destination.
